1. A random sample of 15 nurses was given a test to measure their level of authoritarianism. The data are displayed on page 680 in Exercise 13.3.1 of the textbook. What is the 95% interval for the population median?

A random sample of 15 nurses was given a test to measure their level of authoritarianism. The data are displayed on page 680 in Exercise 13.3.1 of the textbook. What is the 95% interval for the population median?

A. (82, 110)

B. (76, 115)

C. (75, 110)

D. (74, 132)

2. Refer to the data introduced in Question 3. We wish to test the hypothesis that the population median is different from 100 by conducting a Wilcoxon Signed Ranks test. Assume a significance level of 0.05. Using SPSS, what is the test statistic Z? Use 3 decimal places.