The union of events A and B is the event containing:
A)all the sample points common to both A and B
B)all the sample points belonging to A or B
C)all the sample points belonging to A or B or both
D)all the sample points belonging to A or B, but not both
E)none of the above

Question

Quizplus · Accepted Answer

The union of two events A and B, denoted as A ∪ B, includes all the sample points that are in A, or in B, or in both. This means every element that is in either of the sets or in their intersection is included in the union.

The Union of Events a and B Is the Event