Four coins were tossed 160 times and 0, 1, 2, 3, or 4 heads showed, respectively, 19,

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Four coins were tossed 160 times and 0, 1, 2, 3, or 4 heads showed, respectively, 19, 54, 58, 23, and 6 times. Use the 0.05 level of significance to test whether it is reasonable to suppose that the coins are balanced and randomly tossed.

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John E Freunds Mathematical Statistics With Applications

ISBN: 9780134995373

8th Edition

Authors: Irwin Miller, Marylees Miller

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Question Posted: Nov 04, 2015 04:05 AM

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Four coins were tossed 160 times and 0, 1, 2, 3, or 4 heads showed, respectively, 19,

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John E Freunds Mathematical Statistics With Applications

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