Which is true for a binomial distribution?
A) There are three or more possible outcomes.
B) Probability of success remains the same from trial to trial.
C) Value of p is equal to 1.50.
D) Value of p is equal to 0.5.

Question

Quizplus · Accepted Answer

A binomial distribution has only two possible outcomes (success or failure) for each trial, and the probability of success (denoted by p) remains constant for each trial. Choices A and C are incorrect because a binomial distribution involves only two outcomes, not three or more, and the value of p must be between 0 and 1, not equal to 1.50. Choice D is a possible value for p but not a defining characteristic of all binomial distributions, as p can be any value between 0 and 1.

Which Is True for a Binomial Distribution