Using the sample size formula n = [p (1 - p)z2]/m2 for a proportion, explain the effect

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Using the sample size formula n = [p̂ (1 - p̂)z2]/m2 for a proportion, explain the effect on n of
(a) Increasing the confidence level and
(b) Decreasing the margin of error.

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Statistics The Art And Science Of Learning From Data

ISBN: 9780321755940

3rd Edition

Authors: Alan Agresti, Christine A. Franklin

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Question Posted: Sep 11, 2015 04:12 AM

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Using the sample size formula n = [p (1 - p)z2]/m2 for a proportion, explain the effect

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a An increase in the confidence level z leads to a higher n be...View the full answer

Statistics The Art And Science Of Learning From Data

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