Let x be a binomial random variable with n = 20 and p = .1. a. Calculate
Question:
a. Calculate P(x ≤ 2) using Table 1 in Appendix I to obtain the exact binomial probability.
b. Use the Poisson approximation to calculate P(x ≤ 2).
c. Compare the results of parts a and b. Is the approximation accurate?
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Related Book For
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
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