Answer: For each of these problems, perform the following steps. a. State the hypotheses

Chapter 9, Problem 25

(choose chapter or problem)

For each of these problems, perform the following steps. a. State the hypotheses and identify the claim. b. Find the critical value(s). c. Compute the test value. d. Make the decision. e. Summarize the results. Use the traditional method of hypothesis testing unless otherwise specified.Heights of Basketball Players A researcher wants to compare the variances of the heights (in inches) of fouryear college basketball players with those of players in junior colleges. A sample of 30 players from each type of school is selected, and the variances of the heights for each type are 2.43 and 3.15, respectively. At a 0.10, is there a significant difference between the variances of the heights in the two types of schools?