A consumer group claims that the mean annual consumption of peanuts by a person in the United
Question:
(a) Identify the claim and state H0 and Ha,
(b) Find the standardized test statistic z,
(c) Find the P-value,
(d) Decide whether to reject or fail to reject the null hypothesis,
(e) Interpret the decision in the context of the original claim.
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780321911216
6th Edition
Authors: Ron Larson, Betsy Farber
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