10 Use the traditional method to test the given hypothesis Assume that the population is normally distributed and that the

Question

10 Use the traditional method to test the given hypothesis Assume that the population is normally distributed and that the sample has been randomly selected Select the appropriate response Heights of men aged 25 to 34 have a standard deviation of 2 9 Use a 0 05 significance level to test the claim that the heights of women aged 25 to 34 have a different standard deviation The heights in inches of 16 randomly selected women aged 25 to 34 are listed below Round the sample standard deviation to five decimal places 62 13 65 09 64 18 66 72 63 09 61 15 67 50 64 65 63 80 64 21 60 17 68 28 66 49 62 10 65 73 64 72 Select the correct test statistic and critical value Test statistic x 12 5689 Critical values x 6 262 27 488 Test statistic x 9 2597 Critical values x 5 162 279 570 O Test statistic x 6 2989 Critical values x 6 262 27 488 O Test statistic x 9 2597 Critical values x 6 262 27 488 1

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