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Posted: **Wed May 11, 2022 11:28 am**

: Test The Claim About The Standard Deviations Of Two Populations Assume That Both Samples Are Independent Simple Random 1 (35.04 KiB) Viewed 27 times

: Test The Claim About The Standard Deviations Of Two Populations Assume That Both Samples Are Independent Simple Random 2 (31.13 KiB) Viewed 27 times

Test the claim about the standard deviations of two populations. Assume that both samples are independent simple random samples from populations having normal distributions. Random samples of 13 women and 11 men yielded the following scores on a test: Women: 70, 78, 62, 96, 75, 68, 41, 74, 80, 47, 73, 94, 65 Men: 72, 60, 52, 87, 66, 74, 95, 50, 81, 70, 72 a Use a 0.05 significance level to test the claim that test scores for women have a larger standard deviation than test scores for men. Conclusion: Ho H1 Test statistic: P-value: Reject or Fail to Reject:

Perform the indicated goodness-of-fit test. A college professor wishes to test a coworker's claim that absences occur on the different week days with the same frequencies. Test this claim at the 0.05 level of significance using the collected data below. Day Mon Tue Wed Thur Fri Absences 37 15 12 23 3 Conclusion: Ho: H1 Test statistic: P-value: Reject or Fail to Reject: