Question: If using the sample data in Data Set 1 Body Data in Appendix B for a test of the claim that heights of men and

If using the sample data in Data Set 1

"Body Data" in Appendix B for a test of the claim that heights of men and heights of women have different variances, we find that s = 7.48296 cm for women and s = 7.10098 cm for men.
a. Find the values of s21 and s22 and express them with appropriate units of measure.
b. Identify the null and alternative hypotheses.
c. Find the value of the F test statistic and round it to four decimal places.
d. The P-value for this test is 0.5225. What do you conclude about the stated claim?

SEX AGE li SI 41 42 48 FOOT LENGTH 27.8 25.7 26.7 25.9 26.4 SHOE PRINT SHOE SIZE 11.0 9.0 11.0 10.0 10.0 HEIGHT 1 175.3 184.8 29.7 31.3 31.4 182.3

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