Two events are said to be independent if
A) the occurrence of one precludes the occurrence of the other.
B) the occurrence of both is impossible.
C) both events happen simultaneously.
D) the occurrence of one has no effect on the probability of the occurrence of the other.

Question

Quizplus · Accepted Answer

Independence means that the occurrence of one event has no effect on the probability of the occurrence of the other event. Therefore, Option D is the correct choice. Option A describes events that are mutually exclusive, Option B describes events that are impossible, and Option C only applies to events that can happen simultaneously.

Two Events Are Said to Be Independent If