Which of the following is correct about a probability distribution?
A) Sum of all possible outcomes must equal 1
B) Outcomes must be mutually exclusive
C) Probability of each outcome must be between 0 and 1 inclusive
D) All of the choices are correct
E) None of the choices are correct

Question

Quizplus · Accepted Answer

A probability distribution requires that the sum of all possible outcomes equals 1, outcomes are mutually exclusive, and each probability is between 0 and 1 inclusive.

Which of the Following Is Correct About a Probability Distribution