Let X equal the outcome when a fair four-sided die that has its faces numbered 0, 1,
Question:
(a) Define the mgf of X.
(b) Define the mgf of Y.
(c) Let W = X + Y, the sum when the pair of dice is rolled. Find the mgf of W.
(d) Give the pmf of W; that is, determine P(W = w), w = 0,1, . . . ,15, from the mgf of W.
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Related Book For
Probability and Statistical Inference
ISBN: 978-0321923271
9th edition
Authors: Robert V. Hogg, Elliot Tanis, Dale Zimmerman
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