Suppose that a random variable X can take only the values 2, 0, 1, and 4, and

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Suppose that a random variable X can take only the values −2, 0, 1, and 4, and that the probabilities of these values are as follows: Pr(X = −2) = 0.4, Pr(X = 0) = 0.1, Pr(X = 1) = 0.3, and Pr(X = 4) = 0.2. Sketch the c.d.f. of X.

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Probability And Statistics

ISBN: 9780321500465

4th Edition

Authors: Morris H. DeGroot, Mark J. Schervish

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Question Posted: Nov 25, 2015 03:20 AM

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Suppose that a random variable X can take only the values 2, 0, 1, and 4, and

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