74567 In a gated familic community having 1000 flats- 500 families purchase Jersey toned milk. Among the families, are chosen. Using normal approximation to binomial distribution, determine the probability that 20²s a) At least 60 of them purchases Jersey milk? b) Not more than 55 families purchases Jersey milk?

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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74567
In a gated
are chosen. Using normal approximation to binomial distribution, determine the probability that
familic community having 1000 flats- 500 families purchase Jersey toned milk. Among the families,
20es
a) At least 60 of them purchases Jersey milk?
b) Not more than 55 families purchases Jersey milk?
Transcribed Image Text:74567 In a gated are chosen. Using normal approximation to binomial distribution, determine the probability that familic community having 1000 flats- 500 families purchase Jersey toned milk. Among the families, 20es a) At least 60 of them purchases Jersey milk? b) Not more than 55 families purchases Jersey milk?
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