In a random sample of 100 registered voters, 54 said that they might vote for Candidate A. Test the research hypothesis that Candidate A’s approval rating is greater than 50% against the null hypothesis that it is 50%, with α=0.05. (a) Check the assumption for the hypothesis testing. (b) State the null hypothesis and alternative hypothesis. (c) Determine the rejection region.
In a random sample of 100 registered voters, 54 said that they might vote for Candidate A. Test the research hypothesis that Candidate A’s approval rating is greater than 50% against the null hypothesis that it is 50%, with α=0.05. (a) Check the assumption for the hypothesis testing. (b) State the null hypothesis and alternative hypothesis. (c) Determine the rejection region.
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
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In a random sample of 100 registered voters, 54 said that they might vote for Candidate A. Test the
research hypothesis that Candidate A’s approval rating is greater than 50% against the null hypothesis
that it is 50%, with α=0.05.
(a) Check the assumption for the hypothesis testing.
(b) State the null hypothesis and alternative hypothesis.
(c) Determine the rejection region.
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