Testing Claims About Proportions. In Exercises 9–32, test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, or critical value(s), then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Use the P-value method unless your instructor specifies otherwise. Use the normal distribution as an approximation to the binomial distribution, as described in Part 1 of this section.
Testing Claims About Proportions. In Exercises 9–32, test the given claim. Identify the null hypothesis, alternative hypothesis, test statistic, P-value, or critical value(s), then state the conclusion about the null hypothesis, as well as the final conclusion that addresses the original claim. Use the P-value method unless your instructor specifies otherwise. Use the normal distribution as an approximation to the binomial distribution, as described in Part 1 of this section.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Transcribed Image Text:Testing Claims About Proportions. In Exercises 9–32, test the given claim. Identify the
null hypothesis, alternative hypothesis, test statistic, P-value, or critical value(s), then state
the conclusion about the null hypothesis, as well as the final conclusion that addresses the
original claim. Use the P-value method unless your instructor specifies otherwise. Use the
normal distribution as an approximation to the binomial distribution, as described in Part 1
of this section.
Transcribed Image Text:29. Is Nessie Real? This question was posted on the America Online website: Do you believe the
Loch Ness monster exists? Among 21,346 responses, 64% were "yes." Use a 0.01 significance level
to test the claim that most people believe that the Loch Ness monster exists. How is the conclusion
affected by the fact that Internet users who saw the question could decide whether to respond?
Expert Solution
Step 1
Given :
Claim : most people believe that the Loch Ness monster exists.
Hypothesis:
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