X Total number of successful trials. P xnp n C x p x 1-p n-x. Probability and Statistics Quiz Review 53C 1.
The probability of obtaining x successes in n independent trials of a binomial experiment is given by the following formula of binomial distribution.
Last week he. N P nCx Px 1 Pn x. He estimates that one out of every five people who call for information about a class will sign up for the class. N number of experiment.