The formula of calculating the expected value of random variable x of gamma distribution is as

The formula of calculating the expected value of random variable x of

1.	The formula of calculating the expected value of random variable x of gamma distribution is as
A.	E(x) = n ⁄ μ
B.	E(x) = pq ⁄ μ
C.	E(x) = μ ⁄ np
D.	E(x) = α ⁄ μ
Answer» B. E(x) = pq ⁄ μ

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The formula of calculating the expected value of random variable x of gamma distribution is as

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