Consider the sample size formula n = [p (1 p)z 2 ]/m 2 for estimating a
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Consider the sample size formula n = [p̂ (1 – p̂)z2]/m2 for estimating a proportion. When p̂ is close to 0.50, for 95% confidence explain why this formula gives roughly n = 1/m2.
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Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321997838
4th Edition
Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
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