Male BMI Female BMI H2 Given in the table are the BMI statistics for random samples of men and women. 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. Use a 0.05 significance level for both parts. 41 41 X 27.8864 24.2379 7.553211 5.449491 O A. Ho: H1= H2 H1: H1> H2 O B. Ho: H1 # H2 H1: H1
Male BMI Female BMI H2 Given in the table are the BMI statistics for random samples of men and women. 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. Use a 0.05 significance level for both parts. 41 41 X 27.8864 24.2379 7.553211 5.449491 O A. Ho: H1= H2 H1: H1> H2 O B. Ho: H1 # H2 H1: H1
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![Male BMI Female BMI
H2
Given in the table are the BMI statistics for random samples of men and women. 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. Use a 0.05 significance level for both parts.
41
41
X
27.8864
24.2379
7.553211
5.449491
O A. Ho: H1= H2
H1: H1> H2
O B. Ho: H1 # H2
H1: H1 <H2
O D. Ho: H1 = H2
O C. Ho: H1H2
H1: H1<H2
H1: 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.
A. Reject
null hypothesis. There is sufficient evidence to warrant rejection
the claim
men and women have the same mean BMI.
B. 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.
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.
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.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9f664ff9-dd8d-439d-a4b1-b5ea74d2734e%2F34766bcb-85c6-4371-a708-991263fe68f6%2Fdrd3onw.png&w=3840&q=75)
Transcribed Image Text:Male BMI Female BMI
H2
Given in the table are the BMI statistics for random samples of men and women. 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. Use a 0.05 significance level for both parts.
41
41
X
27.8864
24.2379
7.553211
5.449491
O A. Ho: H1= H2
H1: H1> H2
O B. Ho: H1 # H2
H1: H1 <H2
O D. Ho: H1 = H2
O C. Ho: H1H2
H1: H1<H2
H1: 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.
A. Reject
null hypothesis. There is sufficient evidence to warrant rejection
the claim
men and women have the same mean BMI.
B. 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.
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.
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.
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