If you roll two dice and record their sum, the events "even" and "less than or equal to 6" are:
A) disjoint.
B) independent.
C) Both A and B is correct.
D) Neither A nor B is correct.

Question

Quizplus · Accepted Answer

The events "even" and "less than or equal to 6" are not disjoint because you can roll sums like 2, 4, or 6, which are both even and ≤ 6. They are not independent because the probability of getting an even number changes if you know the sum is ≤ 6.

If You Roll Two Dice and Record Their Sum, the Events