Suppose that the random variable X satisfies P(X=a) = p and P(X=b) = 1-p, where a
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 24E
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Suppose that the random variable X satisfies P(X=a) = p and P(X=b) = 1-p, where a<b. Verify that var(X) is largest for p=0.5
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