or each problem, compute the appropriate statistical test and report your conclusion. Your answer should include the following: a. Identify the appropriate statistical test. b. State the null hypothesis. c. Calculate the appropriate test statistic. Make sure to report the degrees of freedom for the statistical test (if appropriate). You must show your work to receive full credit. d. State your conclusions (use a two-tailed test with = .05 for all tests). e. Compute an effect size. 1. Professor Banks is interested in the relationship between hours spent studying and performance on the final exam in her class. She collects data from 18 students in her class and finds that the correlation between the two variables is r = 0.42. Is there a significant relationship between time studying and exam performance
For each problem, compute the appropriate statistical test and report your conclusion. Your answer should include the following:
a. Identify the appropriate statistical test.
b. State the null hypothesis.
c. Calculate the appropriate test statistic. Make sure to report the degrees of freedom for the statistical test (if appropriate). You must show your work to receive full credit.
d. State your conclusions (use a two-tailed test with = .05 for all tests).
e. Compute an effect size.
1. Professor Banks is interested in the relationship between hours spent studying and performance on the final exam in her class. She collects data from 18 students in her class and finds that the
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