Assume a significance level of α=0.05 and use the given information to complete parts (a) and (b) below. Original claim: The mean pulse rate (in beats per minute) of a certain group of adult males is 70 bpm. The hypothesis test results in a P-value of 0.0024. a. State a conclusion about the null hypothesis. (Reject H0 or fail to reject H0.) Choose the correct answer below. A. Fail to reject H0 because the P-value is greater than α. B. Reject H0 because the P-value is less than or equal to α. C. Reject H0 because the P-value is greater than α. D. Fail to reject H0 because the P-value is less than or equal to α. b. Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion? A. The mean pulse rate (in beats per minute) of the group of adult males is 70 bpm. B. There is sufficient evidence to warrant rejection of the claim that the mean pulse rate (in beats per minute) of the group of adult males is 70 bpm. C. There is not sufficient evidence to warrant rejection of the claim that the mean pulse rate (in beats per minute) of the group of adult males is 70 bpm. D. The mean pulse rate (in beats per minute) of the group of adult males is not 70 bpm.
Assume a significance level of α=0.05 and use the given information to complete parts (a) and (b) below. Original claim: The mean pulse rate (in beats per minute) of a certain group of adult males is 70 bpm. The hypothesis test results in a P-value of 0.0024. a. State a conclusion about the null hypothesis. (Reject H0 or fail to reject H0.) Choose the correct answer below. A. Fail to reject H0 because the P-value is greater than α. B. Reject H0 because the P-value is less than or equal to α. C. Reject H0 because the P-value is greater than α. D. Fail to reject H0 because the P-value is less than or equal to α. b. Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion? A. The mean pulse rate (in beats per minute) of the group of adult males is 70 bpm. B. There is sufficient evidence to warrant rejection of the claim that the mean pulse rate (in beats per minute) of the group of adult males is 70 bpm. C. There is not sufficient evidence to warrant rejection of the claim that the mean pulse rate (in beats per minute) of the group of adult males is 70 bpm. D. The mean pulse rate (in beats per minute) of the group of adult males is not 70 bpm.
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
Assume a significance level of
α=0.05
and use the given information to complete parts (a) and (b) below.Original claim: The mean pulse rate (in beats per minute) of a certain group of adult males is
70
bpm. The hypothesis test results in a P-value of
0.0024.
a. State a conclusion about the null hypothesis. (Reject
H0
or fail to reject
H0.)
Choose the correct answer below.Fail to reject
H0
because the P-value is
greater than
α.
Reject
H0
because the P-value is
less than or equal to
α.
Reject
H0
because the P-value is
greater than
α.
Fail to reject
H0
because the P-value is
less than or equal to
α.
b. Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion?
The mean pulse rate (in beats per minute) of the group of adult males is
70
bpm.There
is
sufficient evidence to warrant rejection of the claim that the mean pulse rate (in beats per minute) of the group of adult males is
70
bpm.There
is not
sufficient evidence to warrant rejection of the claim that the mean pulse rate (in beats per minute) of the group of adult males is
70
bpm.The mean pulse rate (in beats per minute) of the group of adult males is not
70
bpm.Expert Solution
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