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A random variable X takes values 0, 1, 2, 3, ... with ( 5 probability proportional to (x+1) 67. P(X=0) equals 2 25 (a)
A random variable X takes values 0, 1, 2, 3, ... with ( 5 probability proportional to (x+1) 67. P(X=0) equals 2 25 (a) 68. P(X 2) equals 11 25 (a) (b) 4 25 (a) - 4 13 25 X 1 9 25 (c). 11 125 69. The expectation of X i.e., E(X) is equal to 1 (b) 2 (c) 2 . 16 (d). (d) 25 13 125 (d) 4
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Probability And Statistics For Engineers And Scientists
Authors: Anthony Hayter
3rd Edition
495107573, 978-0495107576
