Test H 0 : = 80 vs H a : > 80 when the sample
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Test H0: μ = 80 vs Ha: 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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Related Book For
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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