Give null and alternative hypotheses for a population proportion, as well as sample results. Use StatKey or

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Give null and alternative hypotheses for a population proportion, as well as sample results. Use StatKey or other technology to generate a randomization distribution and calculate a p-value. StatKey tip: Use ‘‘Test for a Single Proportion” and then ‘‘Edit Data” to enter the sample information.

Hypotheses: H0: p = 0.7 vs Ha: p < 0.7
Sample data: p̂ = 125/200 = 0.625 with n = 200

Distribution
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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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