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 above
Answer:D
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 above