Assume a significance level of a = 0.05 and use the given information to complete parts (a) and (b) below. Original claim: Less than 43% of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of 0.0396. C 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 greater than a. O B. Fail to reject Ho because the P-value is less than or equal to a. O C. 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 a final conclusion that addresses the original claim. Which of the following is the correct conclusion? O A. There is sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is less than 43%. O B. The percentage of adults that would erase all of their personal information online if they could is more than or equal to 43%. O C. The percentage of adults that would erase all of their personal information online if they could is less than 43%. OD. There is not sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is less than 43%.
Assume a significance level of a = 0.05 and use the given information to complete parts (a) and (b) below. Original claim: Less than 43% of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of 0.0396. C 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 greater than a. O B. Fail to reject Ho because the P-value is less than or equal to a. O C. 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 a final conclusion that addresses the original claim. Which of the following is the correct conclusion? O A. There is sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is less than 43%. O B. The percentage of adults that would erase all of their personal information online if they could is more than or equal to 43%. O C. The percentage of adults that would erase all of their personal information online if they could is less than 43%. OD. There is not sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is less than 43%.
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 = 0.05 and use the given information to complete parts (a) and (b) below.
Original claim: Less than 43% of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of 0.0396.
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 greater than α.
Fail to reject Ho because the P-value is less than or equal to a
O B.
O C. Reject Ho because the P-value is less than or equal to α.
O D. Fail to reject Ho because the P-value is greater than 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. There is sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is less than 43%.
OB. The percentage of adults that would erase all of their personal information online if they could is more than or equal to 43%.
O C. The percentage of adults that would erase all of their personal information online if they could is less than 43%.
O D. There is not sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is less than 43%.
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