Question: Let Y have probability density function fY (y)=2(1 y), 0 y 1 Suppose that W =Y 2, in which case Find E (W) in two

Let Y have probability density function
fY (y)=2(1ˆ’ y), 0‰¤ y ‰¤1
Suppose that W =Y 2, in which case
Let Y have probability density functionfY (y)=2(1ˆ’ y), 0‰¤ y

Find E (W) in two different ways.

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