## PSYC 515 Quiz Non-parametric Tests

PSYC 515 Quiz: Non-parametric Tests Concepts

1. Which of the following is not an assumption of the χ2 goodness-of-t test?
2. The nonparametric equivalent to the one-way repeated measures ANOVA is the _____ test.
3. Which of the following is not an assumption of the Wilcoxon matched- pairs signed-ranks T test?
4. Nonparametric is to parametric as _____ is to _____.
5. The Wilcoxon tests are used with _____ data.
6. Which of the following is true regarding the χ2 test of independence?
7. The _____ is a nonparametric inferential test for comparing sample medians of two dependent or related groups of scores.
8. The _____ is a nonparametric inferential test for comparing sample medians of two independent groups of scores.
9. The nonparametric equivalent to the one-way randomized ANOVA is the _____ test.
10. Chi-square tests are to _____ data as Wilcoxon tests are to _____ data.
11. Wilcoxon rank-sum test is to _____ as Wilcoxon matched-pairs signed- ranks T test is to _____.
12. Chi-square is calculated by summing the [(_____ – _____)2 divided by _____].
13. Imagine you wanted to examine dating site preferences to see if the category gender (male / female) influences the category variable of target age of dating match (younger, same age, or older). Calculate the degrees of freedom needed to look up the critical value.
14. Which test is most appropriate for nominal data?
15. The nonparametric equivalent to the correlated groups t-test is:
16. The nonparametric equivalent to the One-way repeated measures ANOVA is:
17. If you wanted to examine dating site preferences to see if the category gender (male / female) influences the category variable of target age of dating match (younger, same age, or older), which statistical test would be most appropriate?
18. Which of the following statements is TRUE about chi square tests?
19. If you wanted to see if pet preference in your region is similar to the state averages, which test would you conduct?
20. If you wanted to see if pet preference in your region is similar to widely available state averages for the following categories: dog, cat, rodent, bird, horse, calculate your degrees of freedom.
21. Which of the following statements is true about nonparametric tests?
22. Which of the following statements is true about nonparametric tests?
23. If parametric test assumptions are violated for a study in which 20 participants completed an attention task twice — once after consuming a sugar pill and once after consuming a pill that contained 25 mg nicotine, which test would be most appropriate?
24. If parametric assumptions are violated for a study in which 30 participants are randomly assigned to one of three caffeine conditions (none, moderate, or high caffeine) before completing a memory task, which test is most appropriate?
25. What test compares observed nominal data against what we would expect based on previous knowledge)?
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