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MTH 410 CSU Global Campus Week 7 Measure of Dependence Discussion
Locate the results of a recent survey that shows at least two variables in a newspaper, magazine, or Internet article. Out ...
MTH 410 CSU Global Campus Week 7 Measure of Dependence Discussion
Locate the results of a recent survey that shows at least two variables in a newspaper, magazine, or Internet article. Outline the survey data so that your peers can understand the variables and results, and then identify at least one key formula from this module that you could use to evaluate the data. Provide a brief explanation of why you selected the formula you did and why it matters. Explain what the formula is, where it is in the textbook, and clearly define your parameterhttps://www.clevelandfed.org/newsroom-and-events/p...
Non Parametric test explanation
Part A. Questions about non-parametric proceduresWhat are the most common reasons you would select a non-parametric test o ...
Non Parametric test explanation
Part A. Questions about non-parametric proceduresWhat are the most common reasons you would select a non-parametric test over the parametric alternative?Discuss the issue of statistical power in non-parametric tests (as compared to their parametric counterparts). Which type tends to be more powerful? Why?For each of the following parametric tests, identify the appropriate non-parametric counterpart:
Dependent t testIndependent samples t testRepeated measures ANOVA (one-variable)One-way ANOVA (independent)Pearson CorrelationPart B. SPSS AssignmentIn this part of the assignment, you will perform the non-parametric version of the tests you used previously. In each case, assume that you opted to use the non-parametric equivalent rather than the parametric test. Using the data files from earlier activities, complete the following tests and paste your results into the assignment Word document:Activity 8A: non-parametric version of the dependent t testActivity 8B: non-parametric version of the independent t testActivity 8C: non-parametric version of the single factor ANOVAYou should now have the following file:lastnamefirstinitialPSY7107-11.doc (example: smithbPSY7107-11.doc)Length: 100-250 words per questionYour paper should demonstrate thoughtful consideration of the ideas and concepts that are presented in the course and provide new thoughts and insights relating directly to this topic. Your paper should reflect scholarly writing and current APA standards. Review APA Form and Style.
CSU Week 3 Normal Distributions Questionnaire
Problems need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms ...
CSU Week 3 Normal Distributions Questionnaire
Problems need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms where possible. If the answer is in %, show two decimal places.Answer the following problems showing your work and explaining (or analyzing) your results. Submit your work in a typed Microsoft Word document.The average score of a statistics class was 71 with a standard deviation of 8.What is the z score of a student with a grade of 68? (2.5 pts)What is the z score of a student with a grade of 80? (2.5 pts)Using the same data in #1 answer the following:Approximately 68% (one standard deviation) of the scores are between ________ and _________ (2.5 pts)Approximately 95% (two standard deviation) of the scores are between _________ and _________ (2.5 pts)Most values of the standard normal distribution are between __________. (3 pts)-3 and 30 and 10 and 31 and 3(a) If the standard deviation of a data set is 1.3, what is the variance? (2.5 pts)(b) If the variance is 36, what is the standard deviation? (2.5 pts)Let X have a normal distribution with mean µ= 20 and standard deviation σ = 4. Determine the area in the normal curve for which:P (X > 28) (2.5 pts)P (X > 12) (2.5 pts)P (X > 24) (2.5 pts)The IQ scores of students listed below are from a SAMPLE of MATH 300 class.
IQ Scores921101059612010090981109510299931191061039110197105What is the mean IQ score? Round to the nearest whole number. (2.5 pts)Compute the IQ scores within plus/minus one standard deviation? Two answers. Round to the nearest whole numbers. (2.5 pts)Compute the IQ scores within plus/minus two standard deviation? Two answers. (2.5 pts)Let X have a normal distribution with µ= 10 and standard deviation σ= 2. Transform X to the standard normal form Z and match the following probability statements:a) P(X>14) 1) P(Z<-1)b) P(X<8) 2) P(-2 < Z < 2)c) P(6 < X < 14) 3) P(Z > 2)a) is matched to ___________ (2.5 pts)b) is matched to ___________ (2.5 pts)c) is matched to ___________ (2.5 pts)Let X have a normal distribution with mean µ= 30 and standard deviation σ= 10. Calculate P(X>40). Round to two decimal places. (4 pts)For a standard normal variable Z, compute P(Z<1.5). Round your answer to two decimal places. (3 pts)A larger standard deviation of a normal distribution indicates that the distribution becomes (2.5 pts)
narrower and more peakedflatted and widermore skewed to the rightmore skewed to the left
statistics
Assignment #3: Inferential Statistics Analysis and Writeup Purpose: The purpose of this assignment is to develop and carr ...
statistics
Assignment #3: Inferential Statistics Analysis and Writeup Purpose: The purpose of this assignment is to develop and carry out an inferential statistics analysis plan and write up the findings. There are two main parts to this assignment: ● Part A: Inferential Statistics Data Plan and Analysis ● Part B: Write up of Results Part A: Prepare Data Plan, Analyze Data, and Complete Part A of the Assignment #3 Template ➢ Task 1: Select Variables. Review the variables you used for assignments #1 and #2. Select your qualitative socioeconomic variable as your grouping variable and the two expenditure variables from the variables used in these previous assignments. Fill in Table 1: Variables Selected for Analysis with name, description, and type of variable (i.e., qualitative or quantitative). ➢ Task 2: Select and Run a One Sample Confidence Interval Analysis. For one expenditure variable, select and run the appropriate method for estimating a parameter, based on a statistic (i.e., confidence interval method). Complete Table 2: Confidence Interval Information and Results, which follows the format outlined by Kozak and the course’s problem-solving approach, including: ○ Random variable stated in words ○ Confidence interval method, including rationale and assumptions ○ Method used for analyzing data (i.e., web applets, Excel, TI calculator, etc.). ○ Results obtained ○ Interpretation ➢ Task 3: Select Two Sample Hypothesis Test. Using the second expenditure variable (with the socioeconomic variable as the grouping variable), select and run the appropriate method for making decisions about two parameters relative to observed statistics (i.e., two sample STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions Page 2 of 5 hypothesis test method). Complete Table 3: Two Sample Hypothesis Test Analysis, which follows the format outlined by Kozak and the course’s problem-solving approach, including: ○ Hypotheses (null and alternative). ○ Two sample hypothesis testing method, including rationale and assumptions ○ Method used for analyzing data (i.e., web applets, Excel, TI calculator, etc.). ○ Results obtained. ○ Interpretation (i.e., Reject the null hypothesis OR Fail to reject null hypothesis) Step 2: Write Up Results and Complete Part B of the Assignment #3 Template For this 1 to 2 page section, refer to the inferential statistics data plan and computations done for Part A of this assignment. Address the following area: ➢ Introduction. Based on the scenario you submitted for the second assignment, provide a brief description of scenario, including the variables that were used in this analysis. Include a completed “Table 1: Variables Selected for Analysis to show the variables you selected for analysis. ➢ Data Set Description and Method Used for Analysis. Briefly describe the data set, using information provided with data set and write up in Assignment #2. Also describe what method(s) (i.e., free web applets, Excel, TI Calculator) you used to analyze the data. ➢ Results. In this section, you will report the results of your inferential statistics data analysis. For the Confidence Interval Analysis, write one paragraph that includes: o Statistical method used, including rationale and whether assumptions were met. o Statistical Interpretation. The statistical interpretation is that the confidence interval has a probability (1−α, where α is the complement of the confidence level) of containing the population parameter. o Real World Interpretation. Explain the results in everyday language. Recommend reviewing the text and information from the classroom for examples on how to report results in everyday language. STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions Page 3 of 5 For the Two Sample Hypothesis Test Analysis, write one paragraph that includes: o Hypotheses that were assessed. See below table for example format: Examples Format for Writing Null and Alternative Hypotheses, in Words Null Hypothesis: There is no significant difference in [insert variable name] between [insert group 1 name] and [insert group 2 name] households. Alternative Hypothesis: ➢ For two-tailed (≠): There is a significant difference in [insert variable name] between [insert group 1 name] and [insert group 2 name] households. ➢ For one-tailed (>): [Insert group 1 name] has statistically significantly higher [insert variable name] than [insert group 2 name]. ➢ For one-tailed (<): [Insert group 1 name] has statistically significantly lower [insert variable name] than [insert group 2 name]. o Statistical method used, including rationale and whether assumptions were met. See below table for example format: Example Format for Writing Statistical Method with Rationale To determine whether the there was a difference in [insert household expenditure] between [insert names of two groups), a [insert name of hypothesis test used] was used. It was the appropriate statistical method, because [insert rationale]. The assumptions were assessed [insert information about the assumptions assessed and whether they were met]. o Conclusion from the Results. This is where you state whether to reject Ho or fail to reject Ho including the p-value that was obtained. The rule is: if the p-value < α, then reject Ho. If the p-value ≥α, then fail to reject Ho. STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions Page 4 of 5 o Real World Interpretation. Explain, in everyday language, the results. If any of the assumptions were not met, describe how it might affect conclusions. Address issues of Type I and/or Type II Error, where appropriate. Recommend reviewing the text and information from the classroom for examples on how to report results in everyday language. ➢ Discussion– Write one paragraph that summarizes the results of your findings and how they may be helpful to the person described in the scenario, when making a household budget.
2 pages
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Qualitative researchers study people in their natural settings, attempting to make sense of phenomena by the meanings indi ...
Answer
Qualitative researchers study people in their natural settings, attempting to make sense of phenomena by the meanings individuals take to them. It is ...
QMB 3250 Florida State College at Jacksonville Data Analysis & Descriptive Statistics Worksheet
For this assignment, you will conduct research to gather data on career salaries, and you will practice analyzing that dat ...
QMB 3250 Florida State College at Jacksonville Data Analysis & Descriptive Statistics Worksheet
For this assignment, you will conduct research to gather data on career salaries, and you will practice analyzing that data using descriptive statistics.Go to http://jobsearch.monster.com. (Links to an external site.) Choose any job category and location. Then look through the first 30 jobs listed and record the annual salaries (assume 40 hours/week, 50 weeks/year, 2000 hours/year). Then change ONE of the parameters (either the job category OR the location but not both) and collect another 30 salaries (Do not use the results if fewer than 20 jobs are listed.)Compute the descriptive statistics and create a frequency distribution for the two sets of salaries. Be sure to tell us the range, 1st quartile, 3rd quartile, interquartile range, mean, median, and mode. Also, using the standard error formula, what is the upper level and lower level at 95% confidence and what is your conclusion? You may also want to get data from http://www.glassdoor.com/Salaries (Links to an external site.); this site provides a lot of salary information by title and location. You have to sign up for an account, but that's quick and free. You can also use your own sources as long as you provide us with the link.Once you have completed your calculations, write a 1–2 paragraph summary of your findings. Describe the variables you chose and the typical salaries you found. How did the data change when you changed the parameters? What comparison conclusions can you draw from your findings? Your summary write-up should show your understanding of the analysis method and should be clearly written using formal English and APA style.You should submit your work as an Excel spreadsheet. Place your summary in a separate tab in the Excel file.SubmissionThis assignment requires a file upload submission. After you have reviewed the assignment instructions and rubric, as applicable, complete your submission by selecting the Submit Assignment button next to the assignment title.GradingThis assignment is worth 40 points toward your final grade and will be graded using the Data Analysis Assignment Rubric. Please use it as a guide toward successful completion of this assignment. For information on how to view the rubric, refer to this Canvas Community Guide (Links to an external site.).RubricData Analysis Assignment RubricData Analysis Assignment RubricCriteriaRatingsPtsThis criterion is linked to a Learning OutcomeAnalytical Composition20.0 to >17.0 ptsExemplaryAssignment includes thoroughly documented elements as provided in the assignment requirements. Including but, not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources and a summary of the results wherein a clear understanding is evident. The work reflects organized thought, dialectic reflection, and higher-order thinking.17.0 to >14.0 ptsMeets ExpectationsAssignment includes documented elements as provided in the assignment requirements. Including but, not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources and a summary of the results wherein a clear understanding is evident. Overall, the work reflects organized thought, dialectic reflection, and higher-order thinking.14.0 to >9.0 ptsDevelopingAssignment document most elements as provided in the assignment requirements with particular parts including but not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources. A summary of the results doesn’t provide a clear understanding. The analysis is not well-done, but does contain some indication of organized thought and higher-order thinking.9.0 to >4.0 ptsNoviceAssignment fails to document elements as provided in the assignment requirements. Particular parts including but not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources and a summary of the results are poorly done. The analysis composition is poor, and the work contains minimal thought.4.0 to >0 ptsBelow ExpectationsAssignment fails to document elements as provided in the assignment requirements. Particular parts including but not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources and a summary of the results are totally absent. The analysis composition is totally absent, and the work does not contain the organized thought and higher-order thinking.20.0 ptsThis criterion is linked to a Learning OutcomeTechnical Composition10.0 to >8.0 ptsExemplaryAssignment provides properly displayed and APA formatted table(s), as well as correct hypotheses (null and alternate) which provide necessary elements8.0 to >6.0 ptsMeets ExpectationsAssignment provides tables, but minor errors exist in both the display and/or APA format table(s). Hypotheses both null and alternate are provided, but minor errors in content or format exist.6.0 to >4.0 ptsDevelopingAssignment provides tables, but numerous errors exist in both the display and/or APA format table(s). Hypotheses both null and alternate are provided, but numerous errors in content or format exist.4.0 to >0.0 ptsNoviceTables and hypotheses are either poorly done or totally absent from the assignment0.0 ptsBelow ExpectationsNot submitted10.0 ptsThis criterion is linked to a Learning OutcomeStyle, Format, Organization and Grammar10.0 to >8.0 ptsExemplaryFollows APA writing style and basic rules of formal English grammar and written essay style, exhibiting higher levels of critical thinking than memory/recall. Communicates in a cohesive, logical style. Moreover, the document is well organized. The format is easy to follow, flows smoothly from one idea to another, and logically conveys the key ideas. The style remains consistent.8.0 to >6.0 ptsMeets ExpectationsMostly follows APA writing style and basic rules of formal English grammar and written essay style, exhibiting higher levels of critical thinking than memory/recall. Mostly communicates in a cohesive, logical style. Additionally, The document is presented in a thoughtful manner; there is an overall organization, and transitions are easy to follow.6.0 to >4.0 ptsDevelopingAPA writing style and basic rules of formal English grammar and written essay style are followed, but with many minor errors. Generally exhibiting higher levels of critical thinking than memory/recall. Mostly communicates in a cohesive, logical style though sometime confusing. Additionally, The document is presented in a thoughtful manner; there is an overall organization, and most transitions are easy to follow, but at times ideas are unclear.4.0 to >0.0 ptsNoviceDoes not follow APA writing style and basic rules of formal English grammar and written essay style. Does not exhibit higher levels of critical thinking than memory/recall. Does not communicate in a cohesive, logical style. The document is inconsistent and at times unorganized; format is difficult to follow; transitions of ideas are abrupt and distracting.0.0 ptsBelow ExpectationsNot submitted10.0 ptsTotal Points: 40.0PreviousNextBriefly describe your findings from Assignment: Data Analysis 1 for your classmates (be sure to attach your excel file containing the data source and analysis). What did you learn from this process? How could this data analysis technique be useful in making business decisions?
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MTH 410 CSU Global Campus Week 7 Measure of Dependence Discussion
Locate the results of a recent survey that shows at least two variables in a newspaper, magazine, or Internet article. Out ...
MTH 410 CSU Global Campus Week 7 Measure of Dependence Discussion
Locate the results of a recent survey that shows at least two variables in a newspaper, magazine, or Internet article. Outline the survey data so that your peers can understand the variables and results, and then identify at least one key formula from this module that you could use to evaluate the data. Provide a brief explanation of why you selected the formula you did and why it matters. Explain what the formula is, where it is in the textbook, and clearly define your parameterhttps://www.clevelandfed.org/newsroom-and-events/p...
Non Parametric test explanation
Part A. Questions about non-parametric proceduresWhat are the most common reasons you would select a non-parametric test o ...
Non Parametric test explanation
Part A. Questions about non-parametric proceduresWhat are the most common reasons you would select a non-parametric test over the parametric alternative?Discuss the issue of statistical power in non-parametric tests (as compared to their parametric counterparts). Which type tends to be more powerful? Why?For each of the following parametric tests, identify the appropriate non-parametric counterpart:
Dependent t testIndependent samples t testRepeated measures ANOVA (one-variable)One-way ANOVA (independent)Pearson CorrelationPart B. SPSS AssignmentIn this part of the assignment, you will perform the non-parametric version of the tests you used previously. In each case, assume that you opted to use the non-parametric equivalent rather than the parametric test. Using the data files from earlier activities, complete the following tests and paste your results into the assignment Word document:Activity 8A: non-parametric version of the dependent t testActivity 8B: non-parametric version of the independent t testActivity 8C: non-parametric version of the single factor ANOVAYou should now have the following file:lastnamefirstinitialPSY7107-11.doc (example: smithbPSY7107-11.doc)Length: 100-250 words per questionYour paper should demonstrate thoughtful consideration of the ideas and concepts that are presented in the course and provide new thoughts and insights relating directly to this topic. Your paper should reflect scholarly writing and current APA standards. Review APA Form and Style.
CSU Week 3 Normal Distributions Questionnaire
Problems need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms ...
CSU Week 3 Normal Distributions Questionnaire
Problems need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms where possible. If the answer is in %, show two decimal places.Answer the following problems showing your work and explaining (or analyzing) your results. Submit your work in a typed Microsoft Word document.The average score of a statistics class was 71 with a standard deviation of 8.What is the z score of a student with a grade of 68? (2.5 pts)What is the z score of a student with a grade of 80? (2.5 pts)Using the same data in #1 answer the following:Approximately 68% (one standard deviation) of the scores are between ________ and _________ (2.5 pts)Approximately 95% (two standard deviation) of the scores are between _________ and _________ (2.5 pts)Most values of the standard normal distribution are between __________. (3 pts)-3 and 30 and 10 and 31 and 3(a) If the standard deviation of a data set is 1.3, what is the variance? (2.5 pts)(b) If the variance is 36, what is the standard deviation? (2.5 pts)Let X have a normal distribution with mean µ= 20 and standard deviation σ = 4. Determine the area in the normal curve for which:P (X > 28) (2.5 pts)P (X > 12) (2.5 pts)P (X > 24) (2.5 pts)The IQ scores of students listed below are from a SAMPLE of MATH 300 class.
IQ Scores921101059612010090981109510299931191061039110197105What is the mean IQ score? Round to the nearest whole number. (2.5 pts)Compute the IQ scores within plus/minus one standard deviation? Two answers. Round to the nearest whole numbers. (2.5 pts)Compute the IQ scores within plus/minus two standard deviation? Two answers. (2.5 pts)Let X have a normal distribution with µ= 10 and standard deviation σ= 2. Transform X to the standard normal form Z and match the following probability statements:a) P(X>14) 1) P(Z<-1)b) P(X<8) 2) P(-2 < Z < 2)c) P(6 < X < 14) 3) P(Z > 2)a) is matched to ___________ (2.5 pts)b) is matched to ___________ (2.5 pts)c) is matched to ___________ (2.5 pts)Let X have a normal distribution with mean µ= 30 and standard deviation σ= 10. Calculate P(X>40). Round to two decimal places. (4 pts)For a standard normal variable Z, compute P(Z<1.5). Round your answer to two decimal places. (3 pts)A larger standard deviation of a normal distribution indicates that the distribution becomes (2.5 pts)
narrower and more peakedflatted and widermore skewed to the rightmore skewed to the left
statistics
Assignment #3: Inferential Statistics Analysis and Writeup Purpose: The purpose of this assignment is to develop and carr ...
statistics
Assignment #3: Inferential Statistics Analysis and Writeup Purpose: The purpose of this assignment is to develop and carry out an inferential statistics analysis plan and write up the findings. There are two main parts to this assignment: ● Part A: Inferential Statistics Data Plan and Analysis ● Part B: Write up of Results Part A: Prepare Data Plan, Analyze Data, and Complete Part A of the Assignment #3 Template ➢ Task 1: Select Variables. Review the variables you used for assignments #1 and #2. Select your qualitative socioeconomic variable as your grouping variable and the two expenditure variables from the variables used in these previous assignments. Fill in Table 1: Variables Selected for Analysis with name, description, and type of variable (i.e., qualitative or quantitative). ➢ Task 2: Select and Run a One Sample Confidence Interval Analysis. For one expenditure variable, select and run the appropriate method for estimating a parameter, based on a statistic (i.e., confidence interval method). Complete Table 2: Confidence Interval Information and Results, which follows the format outlined by Kozak and the course’s problem-solving approach, including: ○ Random variable stated in words ○ Confidence interval method, including rationale and assumptions ○ Method used for analyzing data (i.e., web applets, Excel, TI calculator, etc.). ○ Results obtained ○ Interpretation ➢ Task 3: Select Two Sample Hypothesis Test. Using the second expenditure variable (with the socioeconomic variable as the grouping variable), select and run the appropriate method for making decisions about two parameters relative to observed statistics (i.e., two sample STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions Page 2 of 5 hypothesis test method). Complete Table 3: Two Sample Hypothesis Test Analysis, which follows the format outlined by Kozak and the course’s problem-solving approach, including: ○ Hypotheses (null and alternative). ○ Two sample hypothesis testing method, including rationale and assumptions ○ Method used for analyzing data (i.e., web applets, Excel, TI calculator, etc.). ○ Results obtained. ○ Interpretation (i.e., Reject the null hypothesis OR Fail to reject null hypothesis) Step 2: Write Up Results and Complete Part B of the Assignment #3 Template For this 1 to 2 page section, refer to the inferential statistics data plan and computations done for Part A of this assignment. Address the following area: ➢ Introduction. Based on the scenario you submitted for the second assignment, provide a brief description of scenario, including the variables that were used in this analysis. Include a completed “Table 1: Variables Selected for Analysis to show the variables you selected for analysis. ➢ Data Set Description and Method Used for Analysis. Briefly describe the data set, using information provided with data set and write up in Assignment #2. Also describe what method(s) (i.e., free web applets, Excel, TI Calculator) you used to analyze the data. ➢ Results. In this section, you will report the results of your inferential statistics data analysis. For the Confidence Interval Analysis, write one paragraph that includes: o Statistical method used, including rationale and whether assumptions were met. o Statistical Interpretation. The statistical interpretation is that the confidence interval has a probability (1−α, where α is the complement of the confidence level) of containing the population parameter. o Real World Interpretation. Explain the results in everyday language. Recommend reviewing the text and information from the classroom for examples on how to report results in everyday language. STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions Page 3 of 5 For the Two Sample Hypothesis Test Analysis, write one paragraph that includes: o Hypotheses that were assessed. See below table for example format: Examples Format for Writing Null and Alternative Hypotheses, in Words Null Hypothesis: There is no significant difference in [insert variable name] between [insert group 1 name] and [insert group 2 name] households. Alternative Hypothesis: ➢ For two-tailed (≠): There is a significant difference in [insert variable name] between [insert group 1 name] and [insert group 2 name] households. ➢ For one-tailed (>): [Insert group 1 name] has statistically significantly higher [insert variable name] than [insert group 2 name]. ➢ For one-tailed (<): [Insert group 1 name] has statistically significantly lower [insert variable name] than [insert group 2 name]. o Statistical method used, including rationale and whether assumptions were met. See below table for example format: Example Format for Writing Statistical Method with Rationale To determine whether the there was a difference in [insert household expenditure] between [insert names of two groups), a [insert name of hypothesis test used] was used. It was the appropriate statistical method, because [insert rationale]. The assumptions were assessed [insert information about the assumptions assessed and whether they were met]. o Conclusion from the Results. This is where you state whether to reject Ho or fail to reject Ho including the p-value that was obtained. The rule is: if the p-value < α, then reject Ho. If the p-value ≥α, then fail to reject Ho. STAT200: Assignment #3 - Inferential Statistics Analysis and Writeup - Instructions Page 4 of 5 o Real World Interpretation. Explain, in everyday language, the results. If any of the assumptions were not met, describe how it might affect conclusions. Address issues of Type I and/or Type II Error, where appropriate. Recommend reviewing the text and information from the classroom for examples on how to report results in everyday language. ➢ Discussion– Write one paragraph that summarizes the results of your findings and how they may be helpful to the person described in the scenario, when making a household budget.
2 pages
Answer
Qualitative researchers study people in their natural settings, attempting to make sense of phenomena by the meanings indi ...
Answer
Qualitative researchers study people in their natural settings, attempting to make sense of phenomena by the meanings individuals take to them. It is ...
QMB 3250 Florida State College at Jacksonville Data Analysis & Descriptive Statistics Worksheet
For this assignment, you will conduct research to gather data on career salaries, and you will practice analyzing that dat ...
QMB 3250 Florida State College at Jacksonville Data Analysis & Descriptive Statistics Worksheet
For this assignment, you will conduct research to gather data on career salaries, and you will practice analyzing that data using descriptive statistics.Go to http://jobsearch.monster.com. (Links to an external site.) Choose any job category and location. Then look through the first 30 jobs listed and record the annual salaries (assume 40 hours/week, 50 weeks/year, 2000 hours/year). Then change ONE of the parameters (either the job category OR the location but not both) and collect another 30 salaries (Do not use the results if fewer than 20 jobs are listed.)Compute the descriptive statistics and create a frequency distribution for the two sets of salaries. Be sure to tell us the range, 1st quartile, 3rd quartile, interquartile range, mean, median, and mode. Also, using the standard error formula, what is the upper level and lower level at 95% confidence and what is your conclusion? You may also want to get data from http://www.glassdoor.com/Salaries (Links to an external site.); this site provides a lot of salary information by title and location. You have to sign up for an account, but that's quick and free. You can also use your own sources as long as you provide us with the link.Once you have completed your calculations, write a 1–2 paragraph summary of your findings. Describe the variables you chose and the typical salaries you found. How did the data change when you changed the parameters? What comparison conclusions can you draw from your findings? Your summary write-up should show your understanding of the analysis method and should be clearly written using formal English and APA style.You should submit your work as an Excel spreadsheet. Place your summary in a separate tab in the Excel file.SubmissionThis assignment requires a file upload submission. After you have reviewed the assignment instructions and rubric, as applicable, complete your submission by selecting the Submit Assignment button next to the assignment title.GradingThis assignment is worth 40 points toward your final grade and will be graded using the Data Analysis Assignment Rubric. Please use it as a guide toward successful completion of this assignment. For information on how to view the rubric, refer to this Canvas Community Guide (Links to an external site.).RubricData Analysis Assignment RubricData Analysis Assignment RubricCriteriaRatingsPtsThis criterion is linked to a Learning OutcomeAnalytical Composition20.0 to >17.0 ptsExemplaryAssignment includes thoroughly documented elements as provided in the assignment requirements. Including but, not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources and a summary of the results wherein a clear understanding is evident. The work reflects organized thought, dialectic reflection, and higher-order thinking.17.0 to >14.0 ptsMeets ExpectationsAssignment includes documented elements as provided in the assignment requirements. Including but, not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources and a summary of the results wherein a clear understanding is evident. Overall, the work reflects organized thought, dialectic reflection, and higher-order thinking.14.0 to >9.0 ptsDevelopingAssignment document most elements as provided in the assignment requirements with particular parts including but not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources. A summary of the results doesn’t provide a clear understanding. The analysis is not well-done, but does contain some indication of organized thought and higher-order thinking.9.0 to >4.0 ptsNoviceAssignment fails to document elements as provided in the assignment requirements. Particular parts including but not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources and a summary of the results are poorly done. The analysis composition is poor, and the work contains minimal thought.4.0 to >0 ptsBelow ExpectationsAssignment fails to document elements as provided in the assignment requirements. Particular parts including but not limited to, a clear understanding and interpretation of the table results, identification of notable patterns, trends, relationships, associations, as well the use of academic sources and a summary of the results are totally absent. The analysis composition is totally absent, and the work does not contain the organized thought and higher-order thinking.20.0 ptsThis criterion is linked to a Learning OutcomeTechnical Composition10.0 to >8.0 ptsExemplaryAssignment provides properly displayed and APA formatted table(s), as well as correct hypotheses (null and alternate) which provide necessary elements8.0 to >6.0 ptsMeets ExpectationsAssignment provides tables, but minor errors exist in both the display and/or APA format table(s). Hypotheses both null and alternate are provided, but minor errors in content or format exist.6.0 to >4.0 ptsDevelopingAssignment provides tables, but numerous errors exist in both the display and/or APA format table(s). Hypotheses both null and alternate are provided, but numerous errors in content or format exist.4.0 to >0.0 ptsNoviceTables and hypotheses are either poorly done or totally absent from the assignment0.0 ptsBelow ExpectationsNot submitted10.0 ptsThis criterion is linked to a Learning OutcomeStyle, Format, Organization and Grammar10.0 to >8.0 ptsExemplaryFollows APA writing style and basic rules of formal English grammar and written essay style, exhibiting higher levels of critical thinking than memory/recall. Communicates in a cohesive, logical style. Moreover, the document is well organized. The format is easy to follow, flows smoothly from one idea to another, and logically conveys the key ideas. The style remains consistent.8.0 to >6.0 ptsMeets ExpectationsMostly follows APA writing style and basic rules of formal English grammar and written essay style, exhibiting higher levels of critical thinking than memory/recall. Mostly communicates in a cohesive, logical style. Additionally, The document is presented in a thoughtful manner; there is an overall organization, and transitions are easy to follow.6.0 to >4.0 ptsDevelopingAPA writing style and basic rules of formal English grammar and written essay style are followed, but with many minor errors. Generally exhibiting higher levels of critical thinking than memory/recall. Mostly communicates in a cohesive, logical style though sometime confusing. Additionally, The document is presented in a thoughtful manner; there is an overall organization, and most transitions are easy to follow, but at times ideas are unclear.4.0 to >0.0 ptsNoviceDoes not follow APA writing style and basic rules of formal English grammar and written essay style. Does not exhibit higher levels of critical thinking than memory/recall. Does not communicate in a cohesive, logical style. The document is inconsistent and at times unorganized; format is difficult to follow; transitions of ideas are abrupt and distracting.0.0 ptsBelow ExpectationsNot submitted10.0 ptsTotal Points: 40.0PreviousNextBriefly describe your findings from Assignment: Data Analysis 1 for your classmates (be sure to attach your excel file containing the data source and analysis). What did you learn from this process? How could this data analysis technique be useful in making business decisions?
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