For each of the following, find the constant c so that p(x) satisfies the condition of being

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For each of the following, find the constant c so that p(x) satisfies the condition of being a pmf of one random variable X.

(a) p(x) = c(2/3)x, x = 1, 2, 3, . . . , zero elsewhere.

(b) p(x) = cx, x = 1, 2, 3, 4, 5, 6, zero elsewhere.

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Introduction To Mathematical Statistics

ISBN: 9780321794710

7th Edition

Authors: Robert V., Joseph W. McKean, Allen T. Craig

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