Suppose the PMF of X is given by: Px(x) = 712|1-4,-1,2)(X) + > a) P(-1

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1. Suppose the PMF of X is given by: px(x) = %21-4-1.2)(x) + ¾2 !+1, 0)(x). Find:
a) P(-1 <X< 2)
b) P(X> 0)
c) P(X < 0)
d) P(X+1s 0)
e) P(X – 0.5| >1)
Transcribed Image Text:1. Suppose the PMF of X is given by: px(x) = %21-4-1.2)(x) + ¾2 !+1, 0)(x). Find: a) P(-1 <X< 2) b) P(X> 0) c) P(X < 0) d) P(X+1s 0) e) P(X – 0.5| >1)
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