sume a significance level of alpha equals 0.05 and use the given information to complete parts (a) and (b) below. Original claim: Less than 57 % of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of 0.0242 . a. State a conclusion about the null hypothesis. (Reject Upper H 0 or fail to reject Upper H 0 .) Choose the correct answer below. A. Reject Upper H 0 because the P-value is greater than alpha . B. Reject Upper H 0 because the P-value is less than or equal to alpha . C. Fail to reject Upper H 0 because the P-value is less than or equal to alpha . D. Fail to reject Upper H 0 because the P-value is greater than alpha . b. Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion? A. The percentage of adults that would erase all of their personal information online if they could is less than 57 %. B. The percentage of adults that would erase all of their personal information online if they could is more than or equal to 57 %. C. 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 57 %. 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 57 %.
sume a significance level of alpha equals 0.05 and use the given information to complete parts (a) and (b) below. Original claim: Less than 57 % of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of 0.0242 . a. State a conclusion about the null hypothesis. (Reject Upper H 0 or fail to reject Upper H 0 .) Choose the correct answer below. A. Reject Upper H 0 because the P-value is greater than alpha . B. Reject Upper H 0 because the P-value is less than or equal to alpha . C. Fail to reject Upper H 0 because the P-value is less than or equal to alpha . D. Fail to reject Upper H 0 because the P-value is greater than alpha . b. Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion? A. The percentage of adults that would erase all of their personal information online if they could is less than 57 %. B. The percentage of adults that would erase all of their personal information online if they could is more than or equal to 57 %. C. 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 57 %. 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 57 %.
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
sume a significance level of
alpha equals 0.05
Original claim:
Less
than
57
%
of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of
0.0242
.
a. State a conclusion about the null hypothesis. (Reject
Upper H 0
or fail to reject
Upper H 0
.)
Choose the correct answer below.A.
Reject
Upper H 0
because the P-value is
greater than
alpha
.
B.
Reject
Upper H 0
because the P-value is
less than or equal to
alpha
.
C.
Fail to reject
Upper H 0
because the P-value is
less than or equal to
alpha
.
D.
Fail to reject
Upper H 0
because the P-value is
greater than
alpha
.
b. Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion?
A.
The percentage of adults that would erase all of their personal information online if they could is
less
than
57
%.
B.
The percentage of adults that would erase all of their personal information online if they could is
more
than or equal to
57
%.
C.
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
57
%.
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
57
%.
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