Use the table of random numbers in Appendix Table D Option. 1 to draw random samples without…
Use the table of random numbers in Appendix Table D Option. 1 to draw random samples without replacement of 31 men (sample 1) and 41 women (sample 2) from the Student Database in Appendix E Option. a Option. List the participant number, gender, and stat grade for each person in your sample Option. For each gender, construct a box plot and stack the plots one above the other Option. Do the data contain outliers? Solve Do the sample distributions appear to be relatively symmetrical? Solve b Option. Test the hypothesis H0: = , where and denote, respectively, the population variances of men’s and women’s stat grade Option. Let = Option. 05 Option. Assume that F Option. 05/2; 30, 40 = 1 Option. 943 and F Option. 05/2; 40, 30 = 2 Option. 009 Option. c Option. Compute a 100(1 Option. 05) % = 95% confidence interval for Option. Locate the confidence interval on the real number line Option. d Option. Is the confidence interval consistent with the null hypothesis significance test? Solve Why? Solve e Option. Write a paragraph summarizing your results and conclusions Option. May 17 2022 10:51 AM
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