Question: The pdf of a random variable x is given by E ( x ) V a r ( x ) f ( x ) =

The pdf of a random variable x is given by
E(x)Var(x)f(x)=15-125|x-c|,2
(a) Find the value ofc.(2)
(b) Find the E(x) and Var(x).(4)
The pdf of a random variable x is given by E(x)Var(x)f(x)=15-125|x-c|,2

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