Binomial Mean and Variance explained in a simple manner with a solved example

Binomial Mean and Variance explained in a simple manner with a solved example. JEE Maths XII Probability MEAN AND VARIANCE OF BINOMIAL DISTRIBUTION: If the random variable X follows a Binomial Distribution, with parameters n and p, where n is number of experiments and p is the probability of success, then, X is said to have a mean np and a variance of npq, where q = 1 – p (that is the probability of failure) For more such resources go to https://goo.gl/Eh96EY Website: https://www.learnpedia.in/