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. Compiete parts (a) and (b) below. 11 97.56 F 0.86 F 59 97.48 F 0 67 F a. Use a 0.01 significance level to test the claim that men have a higher mean body temperature than women. What are the null and alternative hypotheses? O A. Ho P12 H2 OB. Ho H1 P2 OC. Ho H = H2 O D. Ho H = 42 H, H2
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. Compiete parts (a) and (b) below. 11 97.56 F 0.86 F 59 97.48 F 0 67 F a. Use a 0.01 significance level to test the claim that men have a higher mean body temperature than women. What are the null and alternative hypotheses? O A. Ho P12 H2 OB. Ho H1 P2 OC. Ho H = H2 O D. Ho H = 42 H, H2
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Q4-Hi Bartleby team, I'm struggling with this general topic so please provide an answer and a short explanation for all the part of the exercise. Thanks in advance.
![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. Compiete parts (a) and (b) below.
11
97.56 F
0.86 F
59
97.48 F
067 F
a. Use a 0.01 significance level to test the claim that men have a higher mean body temperature than women.
What are the null and alternative hypotheses?
OB. Ho H1 P2
O A. Ho H12P2
H, <H2
OD. Ho H1 =2
OC. Ho H1 = H2
H, HH2
The test statistic, t, is
(Round to two decimal places as needed.)
The P-value is
(Round to three decimal places as needed.)
State the conclusion for the test.
O A. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women.
C'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 not 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.
<H1 - H2 <
(Round to three decimal places as needed.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F22c22731-3858-419d-b4a1-f1d81ff5f2b6%2F2d65b54d-7d6d-42dc-ac3f-5ba2bfd3a20a%2Fz34gsu7_processed.jpeg&w=3840&q=75)
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. Compiete parts (a) and (b) below.
11
97.56 F
0.86 F
59
97.48 F
067 F
a. Use a 0.01 significance level to test the claim that men have a higher mean body temperature than women.
What are the null and alternative hypotheses?
OB. Ho H1 P2
O A. Ho H12P2
H, <H2
OD. Ho H1 =2
OC. Ho H1 = H2
H, HH2
The test statistic, t, is
(Round to two decimal places as needed.)
The P-value is
(Round to three decimal places as needed.)
State the conclusion for the test.
O A. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women.
C'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 not 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.
<H1 - H2 <
(Round to three decimal places as needed.)
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