What is the mean for the normal approximation to the binomial distribution with n = 30 and

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What is the mean for the normal approximation to the binomial distribution with n = 30 and p = .40?

a. .24

b. 7.2

c. 12

d. 18

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Statistics For The Behavioral Sciences

ISBN: 9781305504912

10th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau

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