The discrete random variable Y is such that Y {4, 5, 8,14,17} and P(Y = y) is
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The discrete random variable Y is such that Y ∈{4, 5, 8,14,17} and P(Y = y) is directly proportional to 1/y + 1. Find P(Y > 4).
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Given that PY y is directly proportional to 1y 1 we can write t...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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