Identify the null hypothesis in the following case scenario. According to a recent poll 53% of Americans
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Identify the null hypothesis in the following case scenario.
According to a recent poll 53% of Americans would vote for the incumbent president. If a random sample of 100 people results in 45% who would vote for the incumbent, test the claim that the actual percentage is 53%. Use a 0.10 significance level.
Identify the test statistic in the following case scenario:
In a clinical study of an allergy drug, 108 of the 202 subjects reported experiencing significant relief from their symptoms. At the 0.01 significance level, test the claim that more than half of all those using the drug experience relief.
Related Book For
Managerial Accounting An Introduction to Concepts Methods and Uses
ISBN: 978-0324639766
10th Edition
Authors: Michael W. Maher, Clyde P. Stickney, Roman L. Weil
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