The probability distribution function of a discrete random variable X is x2 55 ,x = 1,2,3,4,5 0, otherwise F(x) = (d) Var(3X + 2) (e) 5E(2X – 1) (f) E(2X + 1)²

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The probability distribution function of a discrete random variable X is
55 ,х 3D 1,2,3,4,5
F (x) =
0, otherwise
(d)
Var(3X + 2)
(e)
5E(2X – 1)
(f)
E(2X + 1)²
Transcribed Image Text:The probability distribution function of a discrete random variable X is 55 ,х 3D 1,2,3,4,5 F (x) = 0, otherwise (d) Var(3X + 2) (e) 5E(2X – 1) (f) E(2X + 1)²
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