OA Ho: #2 H₂:14 12 C. Ho: 12 H₁:14 > 1/2 The test statistic, t, is 0.77 (Round to two decimal places as needed.) The P-value is 0.228. (Round to three decimal places as needed.) State the conclusion for the test. OB. ₂:42 M₁:14 12 OD. 1₂:42 A 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 OB. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women C. Fall to reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women OD. Reject the null hypothesis. There is not 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 -P₂" (Round to three decimal places as needed.)
OA Ho: #2 H₂:14 12 C. Ho: 12 H₁:14 > 1/2 The test statistic, t, is 0.77 (Round to two decimal places as needed.) The P-value is 0.228. (Round to three decimal places as needed.) State the conclusion for the test. OB. ₂:42 M₁:14 12 OD. 1₂:42 A 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 OB. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women C. Fall to reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women OD. Reject the null hypothesis. There is not 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 -P₂" (Round to three decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Transcribed Image Text:K
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. Use a 0.05 significance level to test the claim that men have a higher mean body temperature than women.
What are the null and alternative hypotheses?
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OA Ho: Hy #1₂
Hy: Hy <H₂
C. Ho: P1 P₂2
H₂: Hy > P₂
The test statistic, t, is 0.77 (Round to two decimal places as needed.)
The P-value is 0.228. (Round to three decimal places a needed.)
State the conclusion for the test.
#
3
A. 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.
OB. 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 sufficient evidence to support the claim that men have a higher mean body temperature than women.
OD. Reject the null hypothesis. There is not 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.
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Transcribed Image Text:K
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.
2
W
S
OA Hoiy #12
H₂:14 1₂
View an example
x
H
and
C. Ho: #1 = 1/2
H₂:14 1₂
The test statistic, t, is 0.77- (Round to two decimal places as needed.)
The P-value is 0.228. (Round to three decimal places as needed.)
State the conclusion for the test.
b. Construct a confidence interval suitable for testing the claim that men have a higher mean body temperature than women.
044-20
(Round to three decimal places as needed.)
#1
3
A. 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.
OB. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women.
XC. Fail to reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women
OD. Reject the null hypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women
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