ssume a significance level of a = 0.1 and use the given information to complete parts (a) and (b) below. Original claim: The standard deviation of pulse rates of a certain group of adult males is more than 17 bpm. The hypothesis test results in a P-value of 0.3772. . State a conclusion about the null hypothesis. (Reject Ho or fail to reject Ho.) Choose the correct answer below. OA. Reject Ho because the P-value is less than or equal to a. OB. Reject Ho because the P-value is greater than α. O C. Fail to reject Ho because the P-value is less than or equal to a O D. Fail to reject Ho because the P-value is greater than a. . Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion? OA. The standard deviation of pulse rates of the group of adult males is less than or equal to 17 bpm. OB. The standard deviation of pulse rates of the group of adult males is more than 17 bpm. OC. There is sufficient evidence to support the claim that the standard deviation of pulse rates of the group of adult males is more than 17 bpm. OD. There is not sufficient evidence to support the claim that the standard deviation of pulse rates of the group of adult males is more than 17 bpm.
ssume a significance level of a = 0.1 and use the given information to complete parts (a) and (b) below. Original claim: The standard deviation of pulse rates of a certain group of adult males is more than 17 bpm. The hypothesis test results in a P-value of 0.3772. . State a conclusion about the null hypothesis. (Reject Ho or fail to reject Ho.) Choose the correct answer below. OA. Reject Ho because the P-value is less than or equal to a. OB. Reject Ho because the P-value is greater than α. O C. Fail to reject Ho because the P-value is less than or equal to a O D. Fail to reject Ho because the P-value is greater than a. . Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion? OA. The standard deviation of pulse rates of the group of adult males is less than or equal to 17 bpm. OB. The standard deviation of pulse rates of the group of adult males is more than 17 bpm. OC. There is sufficient evidence to support the claim that the standard deviation of pulse rates of the group of adult males is more than 17 bpm. OD. There is not sufficient evidence to support the claim that the standard deviation of pulse rates of the group of adult males is more than 17 bpm.
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Problem 1P
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Transcribed Image Text:Assume a significance level of a = 0.1 and use the given information to complete parts (a) and (b) below.
Original claim: The standard deviation of pulse rates of a certain group of adult males is more than 17 bpm. The hypothesis test results in a P-value of 0.3772.
a. State a conclusion about the null hypothesis. (Reject Ho or fail to reject Ho.) Choose the correct answer below.
(...)
O A. Reject Ho because the P-value is less than or equal to a.
O B.
Reject Ho because the P-value is greater than a.
O C.
Fail to reject Ho because the P-value is less than or equal to a
O D. Fail to reject Ho because the P-value is greater than a.
b. Without using technical terms, state final conclusion that addresses the original claim. Which of the following is the correct conclusion?
O A. The standard deviation of pulse rates of the group of adult males is less than or equal to 17 bpm.
O B. The standard deviation of pulse rates of the group of adult males is more than 17 bpm.
O C. There is sufficient evidence to support the claim that the standard deviation of pulse rates of the group of adult males is more than 17 bpm.
O D. There is not sufficient evidence to support the claim that the standard deviation of pulse rates of the group of adult males is more than 17 bpm.
Expert Solution
Step 1
Data given
Level of significance ɑ=0.10,
Hypothesis
Ho: σ=17
H1: σ>17(claim)
P value=0.3772
Step by step
Solved in 2 steps
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