Question: The following table provides a probability distribution for the random variable y. f() 2 0.20 5 0.30 0.30 0.20 a, Compute E(y) (to 1 decimal).

The following table provides a probability distribution for the random variable y. f() 2 0.20 5 0.30 0.30 0.20 a, Compute E(y) (to 1 decimal). b, Compute Var(y) and a (to 2 decimals). Var(y) Ow Icon Key

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