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segments P1P2 and P3P4 intersect if any only if the numbers
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Article Analysis 2
Search the GCU Library and find two new health care articles that use quantitative research. Do not use articles from a pr ...
Article Analysis 2
Search the GCU Library and find two new health care articles that use quantitative research. Do not use articles from a previous assignment, or articles that appear in the Topic Materials or textbook.Complete an article analysis for each using the "Article Analysis: Part 2" template.Refer to the "Patient Preference and Satisfaction in Hospital-at-Home and Usual Hospital Care for COPD Exacerbations: Results of a Randomised Controlled Trial," in conjunction with the "Article Analysis Example 2," for an example of an article analysis.While APA style is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.
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University of Miami Financial Impact of Operation Bottom Line Calculations Spreadsheet
Using an Excel spreadsheet, calculate the bottom line improvement using the base line below under these scenarios:Increase ...
University of Miami Financial Impact of Operation Bottom Line Calculations Spreadsheet
Using an Excel spreadsheet, calculate the bottom line improvement using the base line below under these scenarios:Increase sales by 50%Reduce finance costs by 50%, keeping sales at $100,000Reduce production costs by 20% (cost of goods sold), keeping sales and finance costs at the initial levelsWhat option offers the best overall result?Upload the Excel file with your calculations.Communicate with your instructor if you have difficulties.Base Line FinancialsItemBase LineSales$100,000Cost of goods sold$80,000Gross margin$20,000Finance costs$6,000Subtotal$14,000Taxes at 25%$3,500Contribution$ 10,500
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Precalcweek1
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Statistics
Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move th ...
Statistics
Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 1 1 pts Edit this QuestionDelete this Question0file_upload_question <p>Use Excel or another software to draw the scatter plot for the variables. You can either upload the file or copy the scatterplot into the text box for your answer.</p>
<p>The director of an alumni association for a small college wants to determine whether there is any type of relationship between the amount of an alumnus's contribution (in dollars) and the years the alumnus has been out of school. The data follow. </p>
<table border="0">
<tbody>
<tr>
<td>Years <em>x</em>
</td>
<td>1</td>
<td>5</td>
<td>3</td>
<td>10</td>
<td>7</td>
<td>6</td>
</tr>
<tr>
<td>Contribution <em>y</em>
</td>
<td>500</td>
<td>100</td>
<td>300</td>
<td>50</td>
<td>75</td>
<td>80</td>
</tr>
</tbody>
</table>
Use Excel or another software to draw the scatter plot for the variables. You can either upload the file or copy the scatterplot into the text box for your answer.The director of an alumni association for a small college wants to determine whether there is any type of relationship between the amount of an alumnus's contribution (in dollars) and the years the alumnus has been out of school. The data follow. Years x 1531076Contribution y 500100300507580 Upload Choose a File Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 2 1 pts Edit this QuestionDelete this Question0numerical_question <p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;">Compute the correlation coefficient between hourly wage and years of service. Rounded to the nearest thousandths. Compare it to the answer of a previous question.</p>
<table style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; border: 1px dashed #888888;">
<tbody style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-weight: 400; height: auto; line-height: 24px; min-height: 0px; margin: 0px;">
<tr style="height: 20px;">
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">years of service x</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">0.5</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">1</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">1.75</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">2.5</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">3.0</td>
</tr>
<tr style="height: 20px;">
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">hourly wage y</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">9.51</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">8.23</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">10.95</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">12.70</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">12.75</td>
</tr>
</tbody>
</table>
<p> </p>
Compute the correlation coefficient between hourly wage and years of service. Rounded to the nearest thousandths. Compare it to the answer of a previous question.years of service x0.511.752.53.0hourly wage y9.518.2310.9512.7012.75Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 3 1 pts Edit this QuestionDelete this Question0multiple_dropdowns_question <img src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/Scatter_diagram_for_quality_characteristic_XXX.svg/1200px-Scatter_diagram_for_quality_characteristic_XXX.svg.png"><br>Based on the scatterplot above, the correlation between process input and quality characteristic is [ Select ]
["negatie", "positive", "there is no correlation"] Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 4 1 pts Edit this QuestionDelete this Question0multiple_dropdowns_question <img src="http://www.conceptdraw.com/solution-park/resource/images/solutions/scatter-diagrams/Graphs-and-Charts-Scatter-Diagrams-Linear-Regression.png"><br>Based on the scatterplot above, the correlation between in-lab crack reading and in-field crack reading is [ Select ]
["positive", "negative", "there is no correlation"] Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 5 1 pts Edit this QuestionDelete this Question0numerical_question <img src="http://science-fair-coach.com/wp-content/uploads/2011/12/Slide6.jpg"><br>What is the value of variable 2 if variable 1 is equal 8?Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 6 1 pts Edit this QuestionDelete this Question0multiple_dropdowns_question <p>Correlation coefficient between the left and right foot was computed and it was found to be 0.896.</p>
<p>If a patient's left foot is cooler than the average, then the patient's right foot is expected to be <select class='question_input' name='question_40020995_53abc86406e2e287d275854673e2d89d'>
<option value=''>
[ Select ]
</option>
["<option value='91822'>cooler</option>", "<option value='83759'>warmer</option>"]
</select>
than average.</p>
Correlation coefficient between the left and right foot was computed and it was found to be 0.896.If a patient's left foot is cooler than the average, then the patient's right foot is expected to be [ Select ]
["cooler", "warmer"] than average.Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 7 1 pts Edit this QuestionDelete this Question0numerical_question <p>On Canvas, in session about Correlation and Regression you can find the file "How to test for correlation". Use the data below to evaluate test statistic described there. Round your answer to the nearest thousandths.</p>
<p>cost of pizza 0.15 0.35 1.00 1.25 1.75 2.00</p>
<p>subway fare 0.15 0.35 1.00 1.35 1.50 2.00</p>
On Canvas, in session about Correlation and Regression you can find the file "How to test for correlation". Use the data below to evaluate test statistic described there. Round your answer to the nearest thousandths.cost of pizza 0.15 0.35 1.00 1.25 1.75 2.00subway fare 0.15 0.35 1.00 1.35 1.50 2.00Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 8 1 pts Edit this QuestionDelete this Question0multiple_choice_question <p>Using the test describe in "How to test for correlation" (see question above), test the null hypothesis if n=12, t=3.1, <img class="equation_image" title="\alpha=0.01" src="/equation_images/%255Calpha%253D0.01" alt="LaTeX: \alpha=0.01" data-equation-content="\alpha=0.01"> Choose the right conclusion.</p>
<p>a) T<span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">here is not enough evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor </span><em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">x</em><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;"> and response </span><em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">y</em><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">.</span></p>
<p><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">b) there is sufficient evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor <em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">x</em> and response <em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">y</em></span></p>
<p>c) there is not enough data to draw any conclusion<span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;"></span></p>
Using the test describe in "How to test for correlation" (see question above), test the null hypothesis if n=12, t=3.1, α = 0.01 Choose the right conclusion.a) There is not enough evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor x and response y.b) there is sufficient evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor x and response yc) there is not enough data to draw any conclusion a b c Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 9 1 pts Edit this QuestionDelete this Question0multiple_choice_question <p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;">Using the test describe in "How to test for correlation" (see question above), test the null hypothesis if n=12, t=3.3, <img class="equation_image" style="height: 16px; max-width: 435.52px; vertical-align: middle; border: 0px none #2d3b45;" title="\alpha=0.01" src="/equation_images/%255Calpha%253D0.01" alt="LaTeX: \alpha=0.01" data-equation-content="\alpha=0.01"> Choose the right conclusion.</p>
<p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;">a) T<span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">here is not enough evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor </span><em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">x</em><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;"> and response </span><em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">y</em><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">.</span></p>
<p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;"><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">b) there is sufficient evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor <em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">x</em> and response <em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">y</em></span></p>
<p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;">c) there is not enough data to draw any conclusion</p>
Using the test describe in "How to test for correlation" (see question above), test the null hypothesis if n=12, t=3.3, α = 0.01 Choose the right conclusion.a) There is not enough evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor x and response y.b) there is sufficient evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor x and response yc) there is not enough data to draw any conclusion b a c Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 10 1 pts Edit this QuestionDelete this Question0multiple_dropdowns_question If all data points on its scatter plot are on one line, then the correlation coefficient is equal <select class='question_input' name='question_40020999_5a3641d237e60d3404067d9fcf811ff2'>
<option value=''>
[ Select ]
</option>
["<option value='72553'>1 or -1</option>", "<option value='10454'>1</option>", "<option value='83615'>-1</option>", "<option value='40051'>0</option>", "<option value='50357'>not possible to tell</option>", "<option value='60008'>0.5</option>", "<option value='93076'>-0.5</option>", "<option value='55403'>4</option>"]
</select>
If all data points on its scatter plot are on one line, then the correlation coefficient is equal [ Select ]
["1 or -1", "1", "-1", "0", "not possible to tell", "0.5", "-0.5", "4"] Question 11 1 pts <p>The following are data with the correlation coefficient equal negative one (-1). Find the missing entry in the data.</p>
<p>x 4 5 6</p>
<p>y -8 -10 ?</p>
The following are data with the correlation coefficient equal negative one (-1). Find the missing entry in the data.x 4 5 6y -8 -10 ?Question 12 1 pts <p>Is the following conclusion drawn after finding that there is a significant correlation between annual personal income and years of education true?</p>
<p>Conclusion: More education causes a person's income to rise.</p>
Is the following conclusion drawn after finding that there is a significant correlation between annual personal income and years of education true?Conclusion: More education causes a person's income to rise. The conclusion cannot be drawn because correlation does not necessary implies causality. The conclusion is correct since the correlation is significant. The conclusion is incorrect; Instead we should conclude that annual personal income increases more years of education.
Phoenix Corporate Finance Systematic and Unsystematic Risks Discussion
No plagarism. Please include references. You are the Chief Risk Officer for a company and you’ve been tasked with identi ...
Phoenix Corporate Finance Systematic and Unsystematic Risks Discussion
No plagarism. Please include references. You are the Chief Risk Officer for a company and you’ve been tasked with identifying the areas where your company is exposed to systematic and unsystematic risks.Respond to the following in a minimum of 175 words:Based on the information you learned this week, what approach would you take in explaining how systematic and unsystematic risks affect risk planning?Describe your approach.Name 3 or more systematic or unsystematic risks your company might face.Think of some implications if your company decides not to be proactive and plan for these risks.
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Article Analysis 2
Search the GCU Library and find two new health care articles that use quantitative research. Do not use articles from a pr ...
Article Analysis 2
Search the GCU Library and find two new health care articles that use quantitative research. Do not use articles from a previous assignment, or articles that appear in the Topic Materials or textbook.Complete an article analysis for each using the "Article Analysis: Part 2" template.Refer to the "Patient Preference and Satisfaction in Hospital-at-Home and Usual Hospital Care for COPD Exacerbations: Results of a Randomised Controlled Trial," in conjunction with the "Article Analysis Example 2," for an example of an article analysis.While APA style is not required for the body of this assignment, solid academic writing is expected, and documentation of sources should be presented using APA formatting guidelines, which can be found in the APA Style Guide, located in the Student Success Center.This assignment uses a rubric. Please review the rubric prior to beginning the assignment to become familiar with the expectations for successful completion.
6 pages
Assignment 2 Stats....solved
1. Researchers are interested in whether depressed people undergoing group therapy will perform a different number of acti ...
Assignment 2 Stats....solved
1. Researchers are interested in whether depressed people undergoing group therapy will perform a different number of activities of daily living (ADL) ...
University of Miami Financial Impact of Operation Bottom Line Calculations Spreadsheet
Using an Excel spreadsheet, calculate the bottom line improvement using the base line below under these scenarios:Increase ...
University of Miami Financial Impact of Operation Bottom Line Calculations Spreadsheet
Using an Excel spreadsheet, calculate the bottom line improvement using the base line below under these scenarios:Increase sales by 50%Reduce finance costs by 50%, keeping sales at $100,000Reduce production costs by 20% (cost of goods sold), keeping sales and finance costs at the initial levelsWhat option offers the best overall result?Upload the Excel file with your calculations.Communicate with your instructor if you have difficulties.Base Line FinancialsItemBase LineSales$100,000Cost of goods sold$80,000Gross margin$20,000Finance costs$6,000Subtotal$14,000Taxes at 25%$3,500Contribution$ 10,500
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Precalcweek1
1) The revenue per share for Acme, Inc. was $1.17 in 2013 and $3.25 in 2015. Estimate the revenue per share in 2014. Use t ...
Precalcweek1
1) The revenue per share for Acme, Inc. was $1.17 in 2013 and $3.25 in 2015. Estimate the revenue per share in 2014. Use the Midpoint Formula and ...
Statistics
Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move th ...
Statistics
Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 1 1 pts Edit this QuestionDelete this Question0file_upload_question <p>Use Excel or another software to draw the scatter plot for the variables. You can either upload the file or copy the scatterplot into the text box for your answer.</p>
<p>The director of an alumni association for a small college wants to determine whether there is any type of relationship between the amount of an alumnus's contribution (in dollars) and the years the alumnus has been out of school. The data follow. </p>
<table border="0">
<tbody>
<tr>
<td>Years <em>x</em>
</td>
<td>1</td>
<td>5</td>
<td>3</td>
<td>10</td>
<td>7</td>
<td>6</td>
</tr>
<tr>
<td>Contribution <em>y</em>
</td>
<td>500</td>
<td>100</td>
<td>300</td>
<td>50</td>
<td>75</td>
<td>80</td>
</tr>
</tbody>
</table>
Use Excel or another software to draw the scatter plot for the variables. You can either upload the file or copy the scatterplot into the text box for your answer.The director of an alumni association for a small college wants to determine whether there is any type of relationship between the amount of an alumnus's contribution (in dollars) and the years the alumnus has been out of school. The data follow. Years x 1531076Contribution y 500100300507580 Upload Choose a File Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 2 1 pts Edit this QuestionDelete this Question0numerical_question <p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;">Compute the correlation coefficient between hourly wage and years of service. Rounded to the nearest thousandths. Compare it to the answer of a previous question.</p>
<table style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; border: 1px dashed #888888;">
<tbody style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-weight: 400; height: auto; line-height: 24px; min-height: 0px; margin: 0px;">
<tr style="height: 20px;">
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">years of service x</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">0.5</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">1</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">1.75</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">2.5</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">3.0</td>
</tr>
<tr style="height: 20px;">
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">hourly wage y</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">9.51</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">8.23</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">10.95</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">12.70</td>
<td style="min-width: 20px; padding: 2px; margin: 0px; border: 1px dashed #888888;">12.75</td>
</tr>
</tbody>
</table>
<p> </p>
Compute the correlation coefficient between hourly wage and years of service. Rounded to the nearest thousandths. Compare it to the answer of a previous question.years of service x0.511.752.53.0hourly wage y9.518.2310.9512.7012.75Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 3 1 pts Edit this QuestionDelete this Question0multiple_dropdowns_question <img src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/Scatter_diagram_for_quality_characteristic_XXX.svg/1200px-Scatter_diagram_for_quality_characteristic_XXX.svg.png"><br>Based on the scatterplot above, the correlation between process input and quality characteristic is [ Select ]
["negatie", "positive", "there is no correlation"] Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 4 1 pts Edit this QuestionDelete this Question0multiple_dropdowns_question <img src="http://www.conceptdraw.com/solution-park/resource/images/solutions/scatter-diagrams/Graphs-and-Charts-Scatter-Diagrams-Linear-Regression.png"><br>Based on the scatterplot above, the correlation between in-lab crack reading and in-field crack reading is [ Select ]
["positive", "negative", "there is no correlation"] Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 5 1 pts Edit this QuestionDelete this Question0numerical_question <img src="http://science-fair-coach.com/wp-content/uploads/2011/12/Slide6.jpg"><br>What is the value of variable 2 if variable 1 is equal 8?Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 6 1 pts Edit this QuestionDelete this Question0multiple_dropdowns_question <p>Correlation coefficient between the left and right foot was computed and it was found to be 0.896.</p>
<p>If a patient's left foot is cooler than the average, then the patient's right foot is expected to be <select class='question_input' name='question_40020995_53abc86406e2e287d275854673e2d89d'>
<option value=''>
[ Select ]
</option>
["<option value='91822'>cooler</option>", "<option value='83759'>warmer</option>"]
</select>
than average.</p>
Correlation coefficient between the left and right foot was computed and it was found to be 0.896.If a patient's left foot is cooler than the average, then the patient's right foot is expected to be [ Select ]
["cooler", "warmer"] than average.Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 7 1 pts Edit this QuestionDelete this Question0numerical_question <p>On Canvas, in session about Correlation and Regression you can find the file "How to test for correlation". Use the data below to evaluate test statistic described there. Round your answer to the nearest thousandths.</p>
<p>cost of pizza 0.15 0.35 1.00 1.25 1.75 2.00</p>
<p>subway fare 0.15 0.35 1.00 1.35 1.50 2.00</p>
On Canvas, in session about Correlation and Regression you can find the file "How to test for correlation". Use the data below to evaluate test statistic described there. Round your answer to the nearest thousandths.cost of pizza 0.15 0.35 1.00 1.25 1.75 2.00subway fare 0.15 0.35 1.00 1.35 1.50 2.00Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 8 1 pts Edit this QuestionDelete this Question0multiple_choice_question <p>Using the test describe in "How to test for correlation" (see question above), test the null hypothesis if n=12, t=3.1, <img class="equation_image" title="\alpha=0.01" src="/equation_images/%255Calpha%253D0.01" alt="LaTeX: \alpha=0.01" data-equation-content="\alpha=0.01"> Choose the right conclusion.</p>
<p>a) T<span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">here is not enough evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor </span><em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">x</em><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;"> and response </span><em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">y</em><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">.</span></p>
<p><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">b) there is sufficient evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor <em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">x</em> and response <em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">y</em></span></p>
<p>c) there is not enough data to draw any conclusion<span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;"></span></p>
Using the test describe in "How to test for correlation" (see question above), test the null hypothesis if n=12, t=3.1, α = 0.01 Choose the right conclusion.a) There is not enough evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor x and response y.b) there is sufficient evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor x and response yc) there is not enough data to draw any conclusion a b c Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 9 1 pts Edit this QuestionDelete this Question0multiple_choice_question <p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;">Using the test describe in "How to test for correlation" (see question above), test the null hypothesis if n=12, t=3.3, <img class="equation_image" style="height: 16px; max-width: 435.52px; vertical-align: middle; border: 0px none #2d3b45;" title="\alpha=0.01" src="/equation_images/%255Calpha%253D0.01" alt="LaTeX: \alpha=0.01" data-equation-content="\alpha=0.01"> Choose the right conclusion.</p>
<p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;">a) T<span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">here is not enough evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor </span><em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">x</em><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;"> and response </span><em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">y</em><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">.</span></p>
<p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;"><span style="display: inline !important; float: none; background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal;">b) there is sufficient evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor <em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">x</em> and response <em style="background-color: transparent; color: #000000; font-family: times new roman,serif; font-size: 15px; font-style: italic; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; padding: 0px; margin: 0px;">y</em></span></p>
<p style="background-color: transparent; color: #2d3b45; font-family: sans-serif; font-size: 16px; font-style: normal; font-variant: normal; font-weight: 400; text-align: left; text-decoration: none; text-indent: 0px; white-space: normal; margin: 12px 0px 12px 0px;">c) there is not enough data to draw any conclusion</p>
Using the test describe in "How to test for correlation" (see question above), test the null hypothesis if n=12, t=3.3, α = 0.01 Choose the right conclusion.a) There is not enough evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor x and response y.b) there is sufficient evidence at the α=0.01 level to conclude that there is a linear relationship in the population between the predictor x and response yc) there is not enough data to draw any conclusion b a c Move To... This element is a more accessible alternative to drag & drop reordering. Press Enter or Space to move this question. Flag this QuestionQuestion 10 1 pts Edit this QuestionDelete this Question0multiple_dropdowns_question If all data points on its scatter plot are on one line, then the correlation coefficient is equal <select class='question_input' name='question_40020999_5a3641d237e60d3404067d9fcf811ff2'>
<option value=''>
[ Select ]
</option>
["<option value='72553'>1 or -1</option>", "<option value='10454'>1</option>", "<option value='83615'>-1</option>", "<option value='40051'>0</option>", "<option value='50357'>not possible to tell</option>", "<option value='60008'>0.5</option>", "<option value='93076'>-0.5</option>", "<option value='55403'>4</option>"]
</select>
If all data points on its scatter plot are on one line, then the correlation coefficient is equal [ Select ]
["1 or -1", "1", "-1", "0", "not possible to tell", "0.5", "-0.5", "4"] Question 11 1 pts <p>The following are data with the correlation coefficient equal negative one (-1). Find the missing entry in the data.</p>
<p>x 4 5 6</p>
<p>y -8 -10 ?</p>
The following are data with the correlation coefficient equal negative one (-1). Find the missing entry in the data.x 4 5 6y -8 -10 ?Question 12 1 pts <p>Is the following conclusion drawn after finding that there is a significant correlation between annual personal income and years of education true?</p>
<p>Conclusion: More education causes a person's income to rise.</p>
Is the following conclusion drawn after finding that there is a significant correlation between annual personal income and years of education true?Conclusion: More education causes a person's income to rise. The conclusion cannot be drawn because correlation does not necessary implies causality. The conclusion is correct since the correlation is significant. The conclusion is incorrect; Instead we should conclude that annual personal income increases more years of education.
Phoenix Corporate Finance Systematic and Unsystematic Risks Discussion
No plagarism. Please include references. You are the Chief Risk Officer for a company and you’ve been tasked with identi ...
Phoenix Corporate Finance Systematic and Unsystematic Risks Discussion
No plagarism. Please include references. You are the Chief Risk Officer for a company and you’ve been tasked with identifying the areas where your company is exposed to systematic and unsystematic risks.Respond to the following in a minimum of 175 words:Based on the information you learned this week, what approach would you take in explaining how systematic and unsystematic risks affect risk planning?Describe your approach.Name 3 or more systematic or unsystematic risks your company might face.Think of some implications if your company decides not to be proactive and plan for these risks.
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