A news outlet reports that the proportion of U.S. adults who say Earth Day has helped raise

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A news outlet reports that the proportion of U.S. adults who say Earth Day has helped raise environmental awareness is 41%.

(a) State the null and alternative hypotheses, and identify which represents the claim,

(b) Describe type I and type II errors for a hypothesis test of the claim,

(d) Explain how you should interpret a decision that rejects the null hypothesis,

(e) Explain how you should interpret a decision that fails to reject the null hypothesis.

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Elementary Statistics Picturing The World

ISBN: 9780321911216

6th Edition

Authors: Ron Larson, Betsy Farber

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Question Posted: Nov 24, 2015 07:58 AM

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A news outlet reports that the proportion of U.S. adults who say Earth Day has helped raise

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a H 0 p 041 claim H a p 041 b A type I error will occur if the act...View the full answer

Elementary Statistics Picturing The World

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