Assume a significance level of a = 0.05 and use the given information to complete parts (a) and (b) below. Original claim: Less than 48% of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of 0.0263. 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. OB. Fail to reject Ho because the P-value is less than or equal to a. OC. 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. The percentage of adults that would erase all of their personal information online if they could is more than or equal to 48%. O B. The percentage of adults that would erase all of their personal information online if they could is less than 48%. O C. 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 48%. O D. 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 48%.
Assume a significance level of a = 0.05 and use the given information to complete parts (a) and (b) below. Original claim: Less than 48% of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of 0.0263. 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. OB. Fail to reject Ho because the P-value is less than or equal to a. OC. 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. The percentage of adults that would erase all of their personal information online if they could is more than or equal to 48%. O B. The percentage of adults that would erase all of their personal information online if they could is less than 48%. O C. 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 48%. O D. 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 48%.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Question
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 48% of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of 0.0263.
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a. State a conclusion about the null hypothesis. (Reject Ho or fail to reject Ho.) Choose the correct answer below.
O A. Reject H₂ 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 o
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 percentage of adults that would erase all of their personal information online if they could is more than or equal to 48%.
O B. The percentage of adults that would erase all of their personal information online if they could is less than 48%.
O C. 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 48%.
O D. 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 48%.
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