Use the appropriate sample size formula to work out how many patients in each group need to

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Use the appropriate sample size formula to work out how many patients in each group need to be recruited to such a trial with a 5% (two‐sided) significance level and a power of 90%?

A. 291 B. 389 C. 582 D. 778 E. 1251

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Medical Statistics A Textbook For The Health Sciences

ISBN: 9781119423645

5th Edition

Authors: Stephen J. Walters, Michael J. Campbell, David Machin

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Question Posted: Mar 14, 2024 02:01 AM

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Use the appropriate sample size formula to work out how many patients in each group need to

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Medical Statistics A Textbook For The Health Sciences

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