1. Perform a parametric test to answer the question: Did students who completed extra credit score any different, on average, than students who did not complete the extra credit on Quiz 3? Copy and paste the relevant output from SPSS and write a sentence (or a few) interpreting the results. 2. What type of test was performed in (1) (independent samples t-test, dependent samples t-test, Mann- Whitney Test, Wilcoxon Signed Rank Test)? 3. Perform a parametric test to answer the question: Did the students score significantly different on quizzes 1 and 5? Copy and paste the relevant output from SPSS and write a sentence (or a few) interpreting the results. 4. What type of test was performed in (3) (independent samples t-test, dependent samples t-test, Mann- Whitney Test, Wilcoxon Signed Rank Test)? 5. Perform a nonparametric test to answer the question: Did students who completed extra credit score any different, on average, than students who did not complete the extra credit on Quiz 3? Copy and paste the relevant output from SPSS and write a sentence (or a few) interpreting the results. 6. What type of test was performed in (5) (independent samples t-test, dependent samples t-test, Mann- Whitney Test, Wilcoxon Signed Rank Test)? 7. Perform a nonparametric test to answer the question: Did the students score significantly different on quizzes 1 and 5? Copy and paste the relevant output from SPSS and write a sentence (or a few) interpreting the results. 8. What type of test was performed in (7) (independent samples t-test, dependent samples t-test, Mann- Whitney Test, Wilcoxon Signed Rank Test)? 9. Look at the distributions of scores on Quiz 3 for the extra credit students and the non-extra credit students separately by creating histograms. Copy and paste both histograms as part of your answer. Do both distributions appear to be normally distributed? Based on your answer, which test and result is more appropriate: your answer in (1)/(2) or your answer in (5)/(6)? Why? 10. Look at the distribution of scores on Quizzes 1 and 5 separately. Copy and paste both histograms as part of your answer. Do both distributions appear to be normally distributed? Based on your answer, which test and result is more appropriate: your answer in (3)/(4) or your answer in (7)/(8)?1. Perform a parametric test to answer the question: Did students who completed extra credit score any different, on average, than students who did not complete the extra credit on Quiz 3? Copy and paste the relevant output from SPSS and write a sentence (or a few) interpreting the results. 2. What type of test was performed in (1) (independent samples t-test, dependent samples t-test, Mann- Whitney Test, Wilcoxon Signed Rank Test)? 3. Perform a parametric test to answer the question: Did the students score significantly different on quizzes 1 and 5? Copy and paste the relevant output from SPSS and write a sentence (or a few) interpreting the results. 4. What type of test was performed in (3) (independent samples t-test, dependent samples t-test, Mann- Whitney Test, Wilcoxon Signed Rank Test)? 5. Perform a nonparametric test to answer the question: Did students who completed extra credit score any different, on average, than students who did not complete the extra credit on Quiz 3? Copy and paste the relevant output from SPSS and write a sentence (or a few) interpreting the results. 6. What type of test was performed in (5) (independent samples t-test, dependent samples t-test, Mann- Whitney Test, Wilcoxon Signed Rank Test)? 7. Perform a nonparametric test to answer the question: Did the students score significantly different on quizzes 1 and 5? Copy and paste the relevant output from SPSS and write a sentence (or a few) interpreting the results. 8. What type of test was performed in (7) (independent samples t-test, dependent samples t-test, Mann- Whitney Test, Wilcoxon Signed Rank Test)? 9. Look at the distributions of scores on Quiz 3 for the extra credit students and the non-extra credit students separately by creating histograms. Copy and paste both histograms as part of your answer. Do both distributions appear to be normally distributed? Based on your answer, which test and result is more appropriate: your answer in (1)/(2) or your answer in (5)/(6)? Why? 10. Look at the distribution of scores on Quizzes 1 and 5 separately. Copy and paste both histograms as part of your answer. Do both distributions appear to be normally distributed? Based on your answer, which test and result is more appropriate: your answer in (3)/(4) or your answer in (7)/(8)