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Principle Of Finance Week 6 Assignment
What is the difference between a stock dividend and a stock split? As a stockholder, would you prefer to see your company ...
Principle Of Finance Week 6 Assignment
What is the difference between a stock dividend and a stock split? As a stockholder, would you prefer to see your company declare a 100% stock ...
HU Quantitative Analysis Methods used in Business Decision Making ppt
In this assignment, you will create a PowerPoint presentation that details a number of quantitative analysis methods and i ...
HU Quantitative Analysis Methods used in Business Decision Making ppt
In this assignment, you will create a PowerPoint presentation that details a number of quantitative analysis methods and indicates how and when they should be used to solve business problems.
PowerPoint presentation including an analysis of 8 different methods and a practical example of a business problem.
Each analysis should be addressed on one slide, and must include:
The title of slide should be the name of the method being discussed.
A small description of the method (must be cited)
The type of problem it can be used to solve or example of the method in use.
Each slide must have at least one citation
All information must be on slide, nothing in the notes section of the PowerPoint.
Practical example
invent a business problem, and briefly describe it in one slide
create a simple decision tree to select the quantitative method used to evaluate it
include a sample evaluation and recommendation for the business problem.
MATH 160 University of California Davis Convex Optimization Models Math HW
finish first two Matlab question should be ok..............................................
MATH 160 University of California Davis Convex Optimization Models Math HW
finish first two Matlab question should be ok..............................................
psych statistic wk 6
INSTRUCTIONS
Instructions
If the question requires computation, do the calculations and then give or select the correct v ...
psych statistic wk 6
INSTRUCTIONS
Instructions
If the question requires computation, do the calculations and then give or select the correct values using the following rule:
Keep at least 4 decimal places at intermediate steps of a calculation, and round your final answer to 2 decimal places, unless otherwise noted.
For example:
16.6667 would become 16.67 after rounding
Question 1
A survey of Ohio University students was conducted to determine if there was a particular Green that was desired by students to live on. A sample of students responses are reproduced below. Do students prefer a particular Green? Use critical value = 5.99.
Use the numbers below for this question only!
West Green South Green East Green
36 82 118
What would the expected value for the West Green be?
Question 2
A survey of Ohio University students was conducted to determine if there was a particular Green that was desired by students to live on. A sample of students responses are reproduced below. Do students prefer a particular Green? Use critical value = 5.99.
Use the numbers below for this question only!
West Green South Green East Green
27 50 77
What is the calculated chi-squared value?
Question 3
Using a critical value of 5.99, was there a significant preference for where students live based on the obtained chi-square value in Question 2?
Yes
No
Question 4
A local sports bar wanted to determine whether Ohio University students prefer a particular type of food in their establishment. A sample of students responses are reproduced below. Do students prefer a particular type of bar food? Use critical value = 6.58.
Use the numbers below for this question only!
Nachos Pizza Chicken Wings Cheese Sticks
38 29 48 33
What would the expected value for Cheese Sticks be?
Question 5
A local sports bar wanted to determine whether Ohio University students prefer a particular type of food in their establishment. A sample of students responses are reproduced below. Do students prefer a particular type of bar food? Use critical value = 6.58.
Use the numbers below for this question only!
Nachos Pizza Chicken Wings Cheese Sticks
42 37 42 42
What is the calculated chi-squared value?
Question 6
Using a critical value of 6.58, was there a significant preference for what students eat in a sports bar based on the obtained chi-square value in Question 5?
Yes
No
Question 7
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests.
Use the numbers below for this question only!
Binge Drinking?
YES NO
Male 285 242
Female 236 240
What would the expected value for the "male-yes" cell be?
Question 8
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests.
Use the numbers below for this question only!
Binge Drinking?
YES NO
Male 265 241
Female 225 295
What would the expected value for the "female-no" cell be?
Question 9
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests. Test for a relationship in the following data:
Use the numbers below for this question only!
Binge Drinking?
YES NO
Male 49 21
Female 25 47
What is the calculated chi-squared value?
Question 10
Using a critical value of 3.84, and based on the obtained chi-square value in Question 9, is there a significant relationship between gender and binge drinking?
Yes
No
Question 11
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests.
Use the numbers below for this question only!
Experience Alcohol-related Arrest?
YES NO
Male 205 244
Female 248 211
What would the expected value for the "male-no" cell be?
Question 12
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests.
Use the numbers below for this question only!
Experience Alcohol-related Arrest?
YES NO
Male 249 267
Female 286 282
What would the expected value for the "female-yes" cell be?
Question 13
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests. Test for a relationship in the following data:
Use the numbers below for this question only!
Experience Alcohol-related Arrest?
YES NO
Male 35 23
Female 20 50
What is the calculated chi-squared value?
Question 14
Using a critical value of 3.84, and based on the obtained chi-square value in Question 13, is there a significant relationship between gender and alcohol-related arrests?
Yes
No
Question 15
Which of the following shows relationships between measurement variables?
Bar graph
Line graph
Pie chart
Pictogram
Scatterplot
Question 16
Papa Johns conducted a survey of 100 nursing students taking statistics to determine what toppings they preferred on their pizza. Data handlers converted students' responses into a pie (no pun intended) chart to display the results clearly to upper management. Did the data handlers do a good job in constructing a quality statistical picture? Examine the statistical picture below and if you see a feature that is problematic (e.g., inaccurate or misleading), place your cursor over that feature and click. If you change your mind, click on the clear button on the bottom left and you can begin again. If you decide the statistical picture contains no problematic features, click just above the word "cheese." (Hint: Check out the components of a well-designed statistical picture that are listed on page 7 of the Module 6 course notes, such as appropriate Title, correct Source, etc.)
If you are having problems getting your choice to register and save, then you are probably not using the Firefox browser. Switching to the Firefox browser should remedy the problem. If the problem persists, let your moderator know what your choice is BEFORE THE ASSIGNMENT DEADLINE!
Question 17
For which of the following scenarios would a line graph be most appropriate?
Eye color of babies
Percentage of men and women in occupational therapy positions
Number of patients admitted to a hospital each year from 1990 to 2010
Number of patients on each floor of the hospital yesterday
Question 18
Which of the following is not a true statement about bar graphs?
The horizontal axis does not need to be labeled for a bar graph.
Bar graphs show percentages or frequencies in various categories.
Bar graphs represent categorical data.
Pictograms are similar to bar graphs except they use pictures related to the topic.
Question 19
A chi-square test for independence is appropriate with
1 measurement variable
2 measurement variables
1 categorical variable
2 categorical variables
University of Nairobi Gender Two Way Contingency Table
Use StatCrunch to produce a two-way contingency table as we did in Unit 3 (Module 8). Use the row variable gender and colu ...
University of Nairobi Gender Two Way Contingency Table
Use StatCrunch to produce a two-way contingency table as we did in Unit 3 (Module 8). Use the row variable gender and column variable class.
Copy the table in your StatCrunch output window and paste it in your response.After you paste the content of your StatCrunch output window into your discussion post, keep the table titled Contingency table results, and delete the Chi-Square results.Analyze the data in your two-way table by finding appropriate percentages for each bullet point below. Write each conditional percentage as a ratio (e.g. 25 out of 40) and as a percentage (e.g. 25/40 = 62.5%).
What percentage of students are females?What percentage of students are males and seniors?What percentage of female students are sophomores?What percentage of first-year students are male?Must be 3-4 paragraphs (2 pages)Include a conclusionAnswer the prompt based on the table and the graph. Include the table and the graph in the documentNO outside sources
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Most Popular Content
9 pages
Principle Of Finance Week 6 Assignment
What is the difference between a stock dividend and a stock split? As a stockholder, would you prefer to see your company ...
Principle Of Finance Week 6 Assignment
What is the difference between a stock dividend and a stock split? As a stockholder, would you prefer to see your company declare a 100% stock ...
HU Quantitative Analysis Methods used in Business Decision Making ppt
In this assignment, you will create a PowerPoint presentation that details a number of quantitative analysis methods and i ...
HU Quantitative Analysis Methods used in Business Decision Making ppt
In this assignment, you will create a PowerPoint presentation that details a number of quantitative analysis methods and indicates how and when they should be used to solve business problems.
PowerPoint presentation including an analysis of 8 different methods and a practical example of a business problem.
Each analysis should be addressed on one slide, and must include:
The title of slide should be the name of the method being discussed.
A small description of the method (must be cited)
The type of problem it can be used to solve or example of the method in use.
Each slide must have at least one citation
All information must be on slide, nothing in the notes section of the PowerPoint.
Practical example
invent a business problem, and briefly describe it in one slide
create a simple decision tree to select the quantitative method used to evaluate it
include a sample evaluation and recommendation for the business problem.
MATH 160 University of California Davis Convex Optimization Models Math HW
finish first two Matlab question should be ok..............................................
MATH 160 University of California Davis Convex Optimization Models Math HW
finish first two Matlab question should be ok..............................................
psych statistic wk 6
INSTRUCTIONS
Instructions
If the question requires computation, do the calculations and then give or select the correct v ...
psych statistic wk 6
INSTRUCTIONS
Instructions
If the question requires computation, do the calculations and then give or select the correct values using the following rule:
Keep at least 4 decimal places at intermediate steps of a calculation, and round your final answer to 2 decimal places, unless otherwise noted.
For example:
16.6667 would become 16.67 after rounding
Question 1
A survey of Ohio University students was conducted to determine if there was a particular Green that was desired by students to live on. A sample of students responses are reproduced below. Do students prefer a particular Green? Use critical value = 5.99.
Use the numbers below for this question only!
West Green South Green East Green
36 82 118
What would the expected value for the West Green be?
Question 2
A survey of Ohio University students was conducted to determine if there was a particular Green that was desired by students to live on. A sample of students responses are reproduced below. Do students prefer a particular Green? Use critical value = 5.99.
Use the numbers below for this question only!
West Green South Green East Green
27 50 77
What is the calculated chi-squared value?
Question 3
Using a critical value of 5.99, was there a significant preference for where students live based on the obtained chi-square value in Question 2?
Yes
No
Question 4
A local sports bar wanted to determine whether Ohio University students prefer a particular type of food in their establishment. A sample of students responses are reproduced below. Do students prefer a particular type of bar food? Use critical value = 6.58.
Use the numbers below for this question only!
Nachos Pizza Chicken Wings Cheese Sticks
38 29 48 33
What would the expected value for Cheese Sticks be?
Question 5
A local sports bar wanted to determine whether Ohio University students prefer a particular type of food in their establishment. A sample of students responses are reproduced below. Do students prefer a particular type of bar food? Use critical value = 6.58.
Use the numbers below for this question only!
Nachos Pizza Chicken Wings Cheese Sticks
42 37 42 42
What is the calculated chi-squared value?
Question 6
Using a critical value of 6.58, was there a significant preference for what students eat in a sports bar based on the obtained chi-square value in Question 5?
Yes
No
Question 7
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests.
Use the numbers below for this question only!
Binge Drinking?
YES NO
Male 285 242
Female 236 240
What would the expected value for the "male-yes" cell be?
Question 8
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests.
Use the numbers below for this question only!
Binge Drinking?
YES NO
Male 265 241
Female 225 295
What would the expected value for the "female-no" cell be?
Question 9
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests. Test for a relationship in the following data:
Use the numbers below for this question only!
Binge Drinking?
YES NO
Male 49 21
Female 25 47
What is the calculated chi-squared value?
Question 10
Using a critical value of 3.84, and based on the obtained chi-square value in Question 9, is there a significant relationship between gender and binge drinking?
Yes
No
Question 11
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests.
Use the numbers below for this question only!
Experience Alcohol-related Arrest?
YES NO
Male 205 244
Female 248 211
What would the expected value for the "male-no" cell be?
Question 12
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests.
Use the numbers below for this question only!
Experience Alcohol-related Arrest?
YES NO
Male 249 267
Female 286 282
What would the expected value for the "female-yes" cell be?
Question 13
In a study of binge drinking among undergraduates at Ohio University, a researcher was interested in gender differences as related to binge drinking and to drinking-related arrests. She wanted to know two things: (a) Is there a significant relationship between gender and binge drinking (as defined by 5 or more drinks at one sitting), and (b) Is there a significant relationship between gender and drinking-related arrests? A random sample of males and females were asked about their experiences with binge drinking and with drinking-related arrests. Test for a relationship in the following data:
Use the numbers below for this question only!
Experience Alcohol-related Arrest?
YES NO
Male 35 23
Female 20 50
What is the calculated chi-squared value?
Question 14
Using a critical value of 3.84, and based on the obtained chi-square value in Question 13, is there a significant relationship between gender and alcohol-related arrests?
Yes
No
Question 15
Which of the following shows relationships between measurement variables?
Bar graph
Line graph
Pie chart
Pictogram
Scatterplot
Question 16
Papa Johns conducted a survey of 100 nursing students taking statistics to determine what toppings they preferred on their pizza. Data handlers converted students' responses into a pie (no pun intended) chart to display the results clearly to upper management. Did the data handlers do a good job in constructing a quality statistical picture? Examine the statistical picture below and if you see a feature that is problematic (e.g., inaccurate or misleading), place your cursor over that feature and click. If you change your mind, click on the clear button on the bottom left and you can begin again. If you decide the statistical picture contains no problematic features, click just above the word "cheese." (Hint: Check out the components of a well-designed statistical picture that are listed on page 7 of the Module 6 course notes, such as appropriate Title, correct Source, etc.)
If you are having problems getting your choice to register and save, then you are probably not using the Firefox browser. Switching to the Firefox browser should remedy the problem. If the problem persists, let your moderator know what your choice is BEFORE THE ASSIGNMENT DEADLINE!
Question 17
For which of the following scenarios would a line graph be most appropriate?
Eye color of babies
Percentage of men and women in occupational therapy positions
Number of patients admitted to a hospital each year from 1990 to 2010
Number of patients on each floor of the hospital yesterday
Question 18
Which of the following is not a true statement about bar graphs?
The horizontal axis does not need to be labeled for a bar graph.
Bar graphs show percentages or frequencies in various categories.
Bar graphs represent categorical data.
Pictograms are similar to bar graphs except they use pictures related to the topic.
Question 19
A chi-square test for independence is appropriate with
1 measurement variable
2 measurement variables
1 categorical variable
2 categorical variables
University of Nairobi Gender Two Way Contingency Table
Use StatCrunch to produce a two-way contingency table as we did in Unit 3 (Module 8). Use the row variable gender and colu ...
University of Nairobi Gender Two Way Contingency Table
Use StatCrunch to produce a two-way contingency table as we did in Unit 3 (Module 8). Use the row variable gender and column variable class.
Copy the table in your StatCrunch output window and paste it in your response.After you paste the content of your StatCrunch output window into your discussion post, keep the table titled Contingency table results, and delete the Chi-Square results.Analyze the data in your two-way table by finding appropriate percentages for each bullet point below. Write each conditional percentage as a ratio (e.g. 25 out of 40) and as a percentage (e.g. 25/40 = 62.5%).
What percentage of students are females?What percentage of students are males and seniors?What percentage of female students are sophomores?What percentage of first-year students are male?Must be 3-4 paragraphs (2 pages)Include a conclusionAnswer the prompt based on the table and the graph. Include the table and the graph in the documentNO outside sources
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