Question

A probability distribution showing the probability of x successes in n trials, where the probability of success does not change from trial to trial, is termed aa. uniform probability distributionb. binomial probability distributionc. hypergeometric probability distributiond. normal probability distribution

Answer 1

Answer: binomial probability

Explanation:

A binomial probability indicates to the probability of having exactly x successes on n repeated trials in an particular binomial experiment which has only two possible outcomes.

If the probability of success on an single trial is b (which does not change) , then , the probability of failure will be (1-b) .

The binomial probability for success in x trials out of n trials is given by :-

`^nC_x\ b\ (1-b)^(n-x)`