5. Given that the random variable X is distributed according to the binomial distribution Bin( n,0.4 ) , if the variance of X = 1.2 ,then P(X=3)= 0.2304 0.6 2 0.48
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We know that the variance of a binomial distribution is given by the formula: Var(X) = n * p * (1-p), where n is the number of trials, p is the probability of success, and (1-p) is the probability of failure. Show more…
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