1. If the probability mass function, f(x) = (8/7)(1/2)* for x = 1,2,3 Find the following (a) P(X2) (c) P(2

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1 If The Probability Mass Function F X 8 7 1 2 For X 1 2 3 Find The Following A P X I B P X 2 C P 2 X 1 (20.91 KiB) Viewed 81 times

1. If the probability mass function, f(x) = (8/7)(1/2)* for x = 1,2,3 Find the following (a) P(X<I) (b) P(X>2) (c) P(2<x<6) (d) P(X<I or X > 1) 2. For the giving tabulated values of the discrete random variable X and the corresponding probabilities, find the following: X -2 -1 0 4/10 1 2/10 2 1/10 P(x) k 1/10 a) Find the value of k b) P( x2) c) P-ISXSI) d) P(xs-1 or x =2)