An educator claims that less than 20% of college graduates smoke. Formulate the null and alternative hypotheses

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An educator claims that less than 20% of college graduates smoke.

Formulate the null and alternative hypotheses for a hypothesis test. State clearly the two possible conclusions that address the given claim.

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Statistical Reasoning For Everyday Life

ISBN: 9780321904645

4th International Edition

Authors: Jeffrey Bennett, William L. Briggs, Mario F. Triola

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