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 15 bpm. The hypothesis test results in a P-value of 0.2496. ..... a. State a conclusion about the null hypothesis. (Reject H, or fail to reject Ho.) Choose the correct answer below. O A. Reject H, because the P-value is less than or equal to . O B. Reject H, because the P-value is greater than a. O C. Fail to reject Ho because the P-value is greater than a. O D. Fail to reject Ho because the P-value is less than or equal to a. b. Without using technical terms, state a 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 more than 15 bpm. O B. The standard deviation of pulse rates of the group of adult males is less than or equal to 15 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 15 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 15 bpm.
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 15 bpm. The hypothesis test results in a P-value of 0.2496. ..... a. State a conclusion about the null hypothesis. (Reject H, or fail to reject Ho.) Choose the correct answer below. O A. Reject H, because the P-value is less than or equal to . O B. Reject H, because the P-value is greater than a. O C. Fail to reject Ho because the P-value is greater than a. O D. Fail to reject Ho because the P-value is less than or equal to a. b. Without using technical terms, state a 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 more than 15 bpm. O B. The standard deviation of pulse rates of the group of adult males is less than or equal to 15 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 15 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 15 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
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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 15 bpm. The hypothesis test results in a P-value of 0.2496.
.....
a. State a conclusion about the null hypothesis. (Reject H, or fail to reject Ho.) Choose the correct answer below.
O A. Reject H, because the P-value is less than or equal to a.
O B. Reject H, because the P-value is greater than a.
O C. Fail to reject Ho because the P-value is greater than a.
O D. Fail to reject H, because the P-value is less than or equal to a.
b. Without using technical terms, state a 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 more than 15 bpm.
B. The standard deviation of pulse rates of the group of adult males is less than or equal to 15 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 15 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 15 bpm.
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