Which one?
Probability
Level
2
In a binomial distribution , which is greater in value: variance or mean ?
Insufficient information
Variance
Both are equal
Mean
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let x be a binomial distribution with parameters p and n then mean=n.p ; variance=n.p.q mean-variance = n.p-n.p.q = n.p(1-q) = n.p^2 => Mean - Variance >0 => Mean > Variance