Test H 0 : = 80 vs H a : > 80 when the sample

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Test H₀: μ = 80 vs H_a: μ > 80 when the sample has n = 20, x̅ = 82.4, and s = 3.5, with SE = 0.8.

Include a set of hypotheses, some information from one or more samples, and a standard error from a randomization distribution. Find the value of the standardized z-test statistic in each situation.

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Statistics Unlocking The Power Of Data

ISBN: 9780470601877

1st Edition

Authors: Robin H. Lock, Patti Frazer Lock, Kari Lock Morgan, Eric F. Lock, Dennis F. Lock

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Question Posted: Dec 03, 2018 06:40 AM

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Test H 0 : = 80 vs H a : > 80 when the sample

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