The mean and variance of a binomial distribution are 6 and 4. The para

1.	The mean and variance of a binomial distribution are 6 and 4. The parameter n is [MP PET 2000]
A.	18
B.	12
C.	10
D.	9
Answer» B. 12

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The mean and variance of a binomial distribution are 6 and 4. The parameter n is [MP PET 2000]

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