A pair of fair dice is tossed. Events A and B are defined as follows. A: {The sum of the numbers on the dice is 3}
B: {At least one of the dice shows a 2}
Identify the sample points in the event A ∪ B.
A){(1, 2), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6)}
B){(2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 2), (4, 2), (5, 2), (6, 2)}
C){(1, 2), (2, 1)}
D){(1, 2), (2, 1), (2, 2), (2, 3), (2, 4), (2, 5), (2, 6), (3, 2), (4, 2), (5, 2), (6, 2)}

Question

Quizplus · Accepted Answer

Event A ∪ B includes all sample points where the sum is 3 or at least one die shows a 2, which combines both conditions A and B.

A Pair of Fair Dice Is Tossed