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Find the variance of f(x), where f(x) = 3X+3. The probability distribution of a random variable X ; if X = 9, 11, 12, 13,
Find the variance of f(x), where f(x) = 3X+3. The probability distribution of a random variable X ; if X = 9, 11, 12, 13, 14, and P(X) = 0.2, 0.25, 0.3, 0.15, 0.1 respectively
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Basic College Mathematics With Early Integers
Authors: Marvin L Bittinger, Judith A Beecher
3rd Edition
0321922794, 9780321922793
