For mandome variable X~f where fe) = {3x + ²) X≤^ X>4 find: a) E(X) & var (x) A) P(2

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For mandome variable X~f where
(0) = {3x + ²)
X<^
X>4
find:
a) E(X) & var(x) A) P(2<X≤4)
c) Fx (xo) cummulative distribution
Transcribed Image Text:For mandome variable X~f where (0) = {3x + ²) X<^ X>4 find: a) E(X) & var(x) A) P(2<X≤4) c) Fx (xo) cummulative distribution
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