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10/27/2018

SPSS Individual Assignment

Points 40  Not Published Details



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6 pts

 Question 1 a. The average age of respondents is [

] and the median age of respondents is [

b. The average level of liking for SFU is [ females is [ ].

].

], while the average level of liking for males is [

c. The correlation between the scales liking and pride is [

] and for

].

 Question 2

2 pts

a. The dollar value at the 30th percentile for money earned over the school term is [

].

b. Which of the following statements is a correct interpretation of the percentile you just calculated: (i) 30% of respondents are earning more than the calculated dollar value. (ii) 30% of respondents are earning equal to, or less than the calculated dollar value. (iii) 70% of respondents are earning equal to, or less than the calculated dollar value. (iv) Who cares, they're useless. Ans - [

]

3 pts

 Question 3 You want to determine whether there is a significant difference in age between males and females: a. What statistical test would you use to determine if there is a difference? [

]

b. Assuming an alpha = .05, is there a significant difference in age between males and females (yes/no)? [ c. What is your calculated p-value? [

https://canvas.sfu.ca/courses/40213/quizzes/81241/edit

]

]

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10/27/2018

SPSS Individual Assignment

3 pts

 Question 4 It is expected that the average level of liking for SFU would be a rating of 5 on the 7-point scale. a. What test would you use in this case? [

]

b. Assuming an alpha = .05, is the actual average significantly different from what was expected? (yes/no) [ c. What is your calculated p-value? [

]

]

 Question 5

3 pts

You want to determine whether there is an association between gender and whether one has been to the Cornerstone? a. What kind of statistical test would you use to determine any association? [

]

b. After running your test, do you find any association between these two variables? (yes/no) Assume alpha = .05 [ ] c. What is your calculated p-value? [

]

4 pts

 Question 6 You now want to determine if there is an association between respondents' major and how proud they feel about SFU. a. What kind of statistical test would you use to determine any association? [

]

b. Assuming an alpha = .05, is there a significant difference between majors in how proud they feel about SFU? (yes/no) [ ] c. Which majors have the most pride? [

 Question 7

]. Which have the least ? [

]

12 pts

Combine the two evaluation scales into a new variable called "opinion". Using SPSS, run a regression analysis using age, gender and Cornerstone as predictors and with the "opinion" variable as the dependent variable. Assume alpha = .05 for your analysis. https://canvas.sfu.ca/courses/40213/quizzes/81241/edit

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10/27/2018

SPSS Individual Assignment

a. Is your regression equation significant? [ What is the associated p-value? [

]

]

b. List the coefficient of each predictor variable, it's associated p-value and whether it is significant or not (yes/no): Age: [ Gender: [

], [ ], [

Cornerstone: [

], [ ], [ ], [

] ] ], [

]

c. What is the adjusted R2 for your regression equation? [

]

7 pts

 Question 8 Now add the remaining variables (Major, Money earned) and rerun the regression.

a. What are the results of the new regression equation? Report the adjusted R2, the coefficients with their p-values and indicate which ones are significant. b. Which model would you use - the one from question 7 or this one? Why? c. Can you explain what this model tells us about what affects respondents' opinion about SFU?

 Output

0 pts

Please attach your output (word file).

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