The number of successes X has a binomial distribution. State whether or not the normal approximation is

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The number of successes X has a binomial distribution. State whether or not the normal approximation is appropriate in each of the following situations:
(a) n = 400, p = .23
(b) n = 20, p = .03
(c) n = 90, p = .98.

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Statistics Principles And Methods

ISBN: 9780470904114

7th Edition

Authors: Richard A. Johnson, Gouri K. Bhattacharyya

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Question Posted: Apr 19, 2016 10:50 AM

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The number of successes X has a binomial distribution. State whether or not the normal approximation is

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a n is large and p not too close to 0 or 1 so the no...View the full answer

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