9.14 Find test statistic and P-value For a test of H0: p = 0.50, the sample proportion

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9.14 Find test statistic and P-value For a test of H0: p = 0.50, the sample proportion is 0.35 based on a sample size of 100.

a. Show that the test statistic is z = -3.0.

b. Find the P-value for Ha: p 6 0.50.

c. Does the P-value in part b give much evidence against H0? Explain.

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Statistics The Art And Science Of Learning From Data

ISBN: 9781292164878

4th Global Edition

Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg

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Question Posted: Sep 14, 2024 05:02 AM

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9.14 Find test statistic and P-value For a test of H0: p = 0.50, the sample proportion

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Statistics The Art And Science Of Learning From Data

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