Question: The following table provides a probability distribution for the random variable y . yf ( y ) 20. 2040. 3060. 4090. 10 a. Compute E(y)

The following table provides a probability distribution for the random variabley.

yf(y)20. 2040. 3060. 4090. 10

a.ComputeE(y)(to 1 decimal).

b.ComputeVar(y)and(to 2 decimals).

Var(y)

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