A penny was spun on a hard, flat surface 50 times, and the result was 15 heads

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A penny was spun on a hard, flat surface 50 times, and the result was 15 heads and 35 tails. Using a chi-square test for goodness of fit, test the hypothesis that the coin is biased, using a 0.05 level of significance.

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Introductory Statistics Exploring The World Through Data

ISBN: 9780321978271

2nd Edition

Authors: Robert Gould, Colleen Ryan

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Question Posted: Jul 16, 2015 11:38 AM

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A penny was spun on a hard, flat surface 50 times, and the result was 15 heads

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Step 1 H 0 p heads 050 H a p heads 050 or the coin is biased S...View the full answer

Introductory Statistics Exploring The World Through Data

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