Refer to Example 16 and the babies born to parents that both smoke. (a) Find a 90%

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Refer to Example 16 and the babies born to parents that both smoke.
(a) Find a 90% confidence interval for the proportion of male babies born to parents that both smoke.
(b) Does p lie in your interval obtained in part(a)?
(c) Why are you 95% confident about your interval in part(a)?
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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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