Question: I am having trouble with question 7, specifically whether it is a parametric test or nonparametric test that answers the question. Question 6 is provided
I am having trouble with question 7, specifically whether it is a parametric test or nonparametric test that answers the question. Question 6 is provided to give clarity to question 7.
6.(1 pt) Match each of the nonparametric tests in Column A with its parametric counterpart in Column B
A. Nonparametric TestB.Parametric Test
1.Mann-Whitney U-testa.Paired t-test
2.Friedman testb.One-way ANOVA
3.Kruskall-Wallis testc.Independent groups t-test
4.Wilcoxon signed-ranks testd.Repeated measures ANOVA
7.(1 pt) Using the information provided, indicate which statistical test you think should be used for each of the following situations (a-d):
a.Independent variable: normal birth weight vs. low birth weight infants; dependent variable: breathing rate (in breaths per minute).
b.Independent variable: time of measurement of same patient (before and after surgery); dependent variable: heart rate.
c.Independent variable: time of measurement (before, during, and after intervention); dependent variable: did vs did not exercise regularly.
d.Independent variable: infertility treatment A vs infertility treatment B vs control condition; dependent variable: did vs did not become pregnant.
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