Question

1 point
17. A family of parametric
distribution in which mean is always
greater than its variance is
binomial distribution
poisson distribution
both (a) and (b)
all the above

Answer 1

Answer:

binomial distribution

Answer 2

Binomial distribution.

In a family of parametric distribution in which mean is always greater than its variance is Binomial distribution. The variance of a binomial variable is always less than its mean. The variance of binomial variable X attains its maximum value at p = q = 0.5 and this maximum value is n/4.

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