The probability assigned to each experimental outcome must be
A)any value larger than zero
B)smaller than zero
C)one
D)between zero and one

Question

Quizplus · Accepted Answer

The probability of an outcome must be between 0 and 1, including 0 and 1. This is because a probability of 0 means the event is impossible, and a probability of 1 means the event is certain to occur. Any probability larger than 1 or smaller than 0 would not make sense. Therefore, D is the best choice.

The Probability Assigned to Each Experimental Outcome Must Be