# Question

If using Data Set 1 in Appendix B for a test of the claim that heights of men and heights of women have different variances, we find that s = 6.60 cm for women and s = 6.02 for men.

a. Find the values of s21 and s22 and express them with appropriate units of measure.

b. What is the null hypothesis?

c. Find the value of the A test statistic and round it to four decimal places.

d. The P-value for this test is 0.2550. What do you conclude about the stated claim?

a. Find the values of s21 and s22 and express them with appropriate units of measure.

b. What is the null hypothesis?

c. Find the value of the A test statistic and round it to four decimal places.

d. The P-value for this test is 0.2550. What do you conclude about the stated claim?

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