Find the following binomial probabilities using the normal approximation. a. n = 70, p = .30, P(x

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Find the following binomial probabilities using the normal approximation.
a. n = 70, p = .30, P(x = 18)
b. n = 200, p = .70, P(133 < x < 145)
c. n = 85, p = .40, P(x > 30)
d. n = 150, p = .38, P(x < 62)

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Introductory Statistics

ISBN: 9780470904107

8th Edition

Authors: Prem S. Mann

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Question Posted: Aug 25, 2015 07:59 AM

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Find the following binomial probabilities using the normal approximation. a. n = 70, p = .30, P(x

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a np 7030 21 and npq 703070 383405790 For x 175 z 175 21383...View the full answer

Introductory Statistics

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