Let X1 and X2 be independent random variables with respective binomial distributions b(3, 1/2) and b(5, 1/2).
Question:
(a) P(X1 = 2, X2 = 4).
(b) P(X1 + X2 = 7).
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a PX 1 2 X 2 4 b X 1 X 2 7 can occur i...View the full answer
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Related Book For
Probability And Statistical Inference
ISBN: 579
9th Edition
Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
Question Posted:
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