Male BMI Female BMI Given in the table are the BMI statistics for random samples of men and women. Assume that the two samples are independent simple u random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. Use a 0.01 significance level for both parts. H1 H2 n 49 49 24.3872 4.123751 27.3328 s 8.509152 vynat are tne nuii ang aiternative nypotneses ? O A. Ho H1- H2 H: H1 # H2 O B. Ho: H1 =H2 H1: H1> H2 O C. Ho H1#µ2 H: H1
Male BMI Female BMI Given in the table are the BMI statistics for random samples of men and women. Assume that the two samples are independent simple u random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b) below. Use a 0.01 significance level for both parts. H1 H2 n 49 49 24.3872 4.123751 27.3328 s 8.509152 vynat are tne nuii ang aiternative nypotneses ? O A. Ho H1- H2 H: H1 # H2 O B. Ho: H1 =H2 H1: H1> H2 O C. Ho H1#µ2 H: H1
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Male BMI Female BMI
Given in the table are the BMI statistics for random samples of men and women. Assume that the two samples are independent simple H
random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal.
Complete parts (a) and (b) below. Use a 0.01 significance level for both parts.
H1
P2
49
49
27.3328
s 8.509152
24.3872
4.123751
vynat are ne nui ana aiternative nypotneses ?
O B. Ho H1 = H2
H1: H1> H2
O A. Ho: H1= H2
Hy:Hy 7 H2
O D. Ho: 41 2H2
O C. Ho H1#H2
H: H1 < H2
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.
Click to select your answer(s).
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A 40 710
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Transcribed Image Text:Question Heip
Male BMI Female BMI
Given in the table are the BMI statistics for random samples of men and women. Assume that the two samples are independent simple H
random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal.
Complete parts (a) and (b) below. Use a 0.01 significance level for both parts.
H1
P2
49
49
27.3328
s 8.509152
24.3872
4.123751
vynat are ne nui ana aiternative nypotneses ?
O B. Ho H1 = H2
H1: H1> H2
O A. Ho: H1= H2
Hy:Hy 7 H2
O D. Ho: 41 2H2
O C. Ho H1#H2
H: H1 < H2
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.
Click to select your answer(s).
Permissions I Contact Us
Copyright © 2021 Pearson Education Inc. All rights reserved. Terms of Use I Privacy PolicY!
62
A 40 710
here to search
![Given in the table are the BMI statistics for random samples of men and women. Assume that the two samples are independent simple H
random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal.
Complete parts (a) and (b) below. Use a 0.01 significance level for both parts.
Male BMI Female BMI
49
49
24.3872
4.123751
27.3328
s 8.509152
State the conclusion for the test.
O A. Fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.
O B. Reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.
O C. Fail to reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.
O D. Reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.
b. Construct a confidence interval suitable for testing the claim that males and females have the same mean BMI.
(Round to three decimal places as needed.)
Click to select your answer(s)
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nere to search
DELL
近](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff37a5408-7e08-41d5-97fe-32b5a8ab9f6e%2F29fd4205-e216-480a-9faa-f551587a5bed%2F8az1jbd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Given in the table are the BMI statistics for random samples of men and women. Assume that the two samples are independent simple H
random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal.
Complete parts (a) and (b) below. Use a 0.01 significance level for both parts.
Male BMI Female BMI
49
49
24.3872
4.123751
27.3328
s 8.509152
State the conclusion for the test.
O A. Fail to reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.
O B. Reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.
O C. Fail to reject the null hypothesis. There is sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.
O D. Reject the null hypothesis. There is not sufficient evidence to warrant rejection of the claim that men and women have the same mean BMI.
b. Construct a confidence interval suitable for testing the claim that males and females have the same mean BMI.
(Round to three decimal places as needed.)
Click to select your answer(s)
Copyright © 2021 Pearson Education Inc. All rights reserved. Terms of Use | Privacy Policy Pemissions | Contact Us
nere to search
DELL
近
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