← A study was done on body temperatures of men and women. The results are shown in the table. Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. 1.P1 P2 The test statistic, t, is 1.74. (Round to two decimal places as needed.) The P-value is 0.040. (Round to three decimal places as needed.) State the conclusion for the test. 1-772 SKUH (Round to three decimal places as needed.) n X OA Reject the null hypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women. B. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women. C. Fail to reject the null hypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women. OD. Fail to reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women. b. Construct a confidence interval suitable for testing the claim that men have a higher mean body temperature than women. Men P₁ 11 97.74 F 0,86 F Women H₂ 59 97.26 F 0.73 F
← A study was done on body temperatures of men and women. The results are shown in the table. Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. 1.P1 P2 The test statistic, t, is 1.74. (Round to two decimal places as needed.) The P-value is 0.040. (Round to three decimal places as needed.) State the conclusion for the test. 1-772 SKUH (Round to three decimal places as needed.) n X OA Reject the null hypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women. B. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women. C. Fail to reject the null hypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women. OD. Fail to reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women. b. Construct a confidence interval suitable for testing the claim that men have a higher mean body temperature than women. Men P₁ 11 97.74 F 0,86 F Women H₂ 59 97.26 F 0.73 F
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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A study was done on body temperatures of men and women. The results are shown in the table. Assume that the two samples are
independent simple random samples selected from normally distributed populations, and do not assume that the population standard
deviations are equal. Complete parts (a) and (b) below.
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A study was done on body temperatures of men and women. The results are shown in the table. Assume that the two samples are
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b. Construct a confidence interval suitable for testing the claim that men have a higher mean body temperature than women.
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