A sample of 400 provided a sample proportionp 0.275. (a) Compute the value of the test statistic. (Round your answer to two decimal places.) (b) What is the p-value? (Round your answer to four decimal places.) p-value = (c) At a = 0.05, what is your conclusion? O Do not reject Ho. There is sufficient evidence to conclude that p + 0.30. O Reject Ho. There is insufficient evidence to conclude that p + 0.30. O Reject Ho. There is sufficient evidence to conclude that p * 0.30. O Do not reject Ho. There is insufficient evidence to conclude that p 0.30.
A sample of 400 provided a sample proportionp 0.275. (a) Compute the value of the test statistic. (Round your answer to two decimal places.) (b) What is the p-value? (Round your answer to four decimal places.) p-value = (c) At a = 0.05, what is your conclusion? O Do not reject Ho. There is sufficient evidence to conclude that p + 0.30. O Reject Ho. There is insufficient evidence to conclude that p + 0.30. O Reject Ho. There is sufficient evidence to conclude that p * 0.30. O Do not reject Ho. There is insufficient evidence to conclude that p 0.30.
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:You may need to use the appropriate appendix table or technology to answer this question.
Consider the following hypothesis test.
H:P = 0.30
H: p + 0.30
A sample of 400 provided a sample proportionp = 0.275.
(a) Compute the value of the test statistic. (Round your answer to two decimal places.)
(b) What is the p-value? (Round your answer to four decimal places.)
p-value =
(c) At a = 0.05, what is your conclusion?
O Do not reject Ho. There is sufficient evidence to conclude that p + 0.30.
O Reject Ho: There is insufficient evidence to conclude thatp + 0.30.
O Reject Ho: There is sufficient evidence to conclude that p # 0.30.
O Do not reject Ho. There is insufficient evidence to conclude that p + 0.30.
(d) What is the rejection rule using the critical value? (Round your answer to two decimal places. If the test is one-tailed, enter NONE for the unused tail.)
test statistics
test statistic 2
What is your conclusion?
O Do not reject Ho. There is sufficient evidence to conclude that p + 0.30.
O Reject Ho. There is insufficient evidence to conclude that p + 0.30.
O Reject H. There is sufficient evidence to conclude that p + 0.30.
O Do not reject Ho. There is insufficient evidence to conclude that p + 0.30.
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