For a binomial random variable X, the probability of x successes in n Bernoulli trials is calculated as
Multiple choice question.
= np(1-p)
= n!x!(n−x!)
px(1-p)n-x
= n!x!(n−x!)
pn-x(1-p)x
= np
= e−μμxx!
1 answer
The correct answer is: np(1-p).
1 answer