Men Women 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. H2 11 97.54°F 0.94°F 59 97.28 F 0.62°F State the conclusion for the test. A. Reject the null hypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women. 'B. 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. O C. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women. O D. 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. |

College Algebra (MindTap Course List)
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ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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b. Construct a confidence interval suitable for testing the claim that men have a higher mean body temperature than women.
<H1 - H2 <
(Round to three decimal places as needed.)
Transcribed Image Text:b. Construct a confidence interval suitable for testing the claim that men have a higher mean body temperature than women. <H1 - H2 < (Round to three decimal places as needed.)
Men
Women
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.
11
97.54°F
59
97.28°F
0.62°F
0.94°F
State the conclusion for the test.
O A. Reject the null hypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women.
O B. 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.
O C. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women.
O D. 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.
O<H1 - 42 <O
(Round to three decimal places as needed.)
Transcribed Image Text:Men Women 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. 11 97.54°F 59 97.28°F 0.62°F 0.94°F State the conclusion for the test. O A. Reject the null hypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women. O B. 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. O C. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women. O D. 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. O<H1 - 42 <O (Round to three decimal places as needed.)
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