Math

A random variable Y has the following CDF ; Fy(y)=
0 x<-1
0.25 -1≤x<2
0.5 2≤x<3
1 x≥3

a)Find P[y\B] (Y) FOR B= y<3
b) Find E [y\B]
c)Find Var [y\B]

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asked by Ozan

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