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Reported Question / Answer
Q.) In beta distribution, the expected value of random variable x is calculated as
1)
E(x) = m ⁄ m - n
2)
E(x) = n ⁄ m + n
3)
E(x) = m ⁄ m + n
4)
E(x) = n ⁄ m * n
5)
NULL
Answer :
3
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