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Let XBin(50, 0.4) be a binomial random variable and Y~ Geo(0.4) be a geometric random variable. Assume that X and Y are independent. What
Let XBin(50, 0.4) be a binomial random variable and Y~ Geo(0.4) be a geometric random variable. Assume that X and Y are independent. What is Var(X+2Y) ? 3.75 17.4 24.6 36.6 None of them 53.4 69.6
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
