Given that X ~ B(n, 0.4) and that P(X = 1) = k P(X = n
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Given that X ~ B(n, 0.4) and that P(X = 1) = k × P(X = n – 1), express the constant k in terms of n, and find the smallest value of n for which k > 25.
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X Bn 04 means that X is a random variable with a binomial distribution with para...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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