a. What population parameter is being tested? b. How many populations are being tested? c. Calculate the sample variance for the tenures of the US Supreme Court Chief Justices. d. What is the claim? e. The claim is the ___ hypothesis? (Null or alternative) f. What is the alternative hypothesis? g. The critical region is best described as...? (Left, right, or two tailed?)h. What is the significance level? (Expressed as a decimal) i. What is the critical value. j. what is the test statistic? k. What is a statistical conclusion? ( fail to reject H0, reject H0) l. What is the wordy conclusion? a) there is sufficient evidence to warrant rejection of the claim that the tenures US Supreme Court Chief Justice's have the same variation as the tenures of US Supreme Court associate justices. b) there is not sufficient evidence to warrant rejection of the claim that the tenures of the US Supreme Court Chief Justice it have the same variation as the tenures of US Supreme Court associate justice. c) there is sufficient evidence to support the claim that the tenures of US Supreme Court Chief Justice's have the same variation as the tenures of US Supreme Court associate justices. d) There is not sufficient evidence to support the claim that the tenures of US Supreme Court Chief Justice's have the same variation of the tenures of US Supreme Court associate justices

There have been 16 US Supreme Court Chief Justices who have had the following tenures (in years): 18 17 15 7 4 11 8 10 21 14 8 28 34 4 0 5 There have been 93 US Supreme Court Associate Justices who have had a mean tenure of 16.1720 years with a standard deviation of 9.871593 years. Use the critical value method and a 5% significance level to test the claim that the tenures of US Supreme Court Chief Justices have the same variation as the tenures of US Supreme Court Associate Justices