Jee Main
Probability
JEE Main 2022 (Online) 27th June Morning Shift
MCQ+4 / -12022
Let X be a random variable having binomial distribution B(7, p). If P(X = 3) = 5P(x = 4), then the sum of the mean and the variance of X is :
Jee Main
JEE Main 2022 (Online) 27th June Morning Shift
Let X be a random variable having binomial distribution B(7, p). If P(X = 3) = 5P(x = 4), then the sum of the mean and the variance of X is :