Question: The following table provides a probability distribution for the random variable y . y f(y) 1 0.20 4 0.30 6 0.40 8 0.10 (a) Compute

The following table provides a probability distribution for the random variable y.

y f(y)
1 0.20
4 0.30
6 0.40
8 0.10

(a) Compute E(y). If required, round your answer to one decimal place.
(b) Compute Var(y) and . If required, round your answer to two decimal places.
Var(y) =
=

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