Two dice are rolled. Determine the probability of the following. ("Doubles" means both dice show the same number.) Rolling an even number or doubles

Question

Two dice are rolled. Determine the probability of the following. ("Doubles" means both dice show the same number.)

Rolling an even number or doubles

Answer 1

Pr(e v 2x)=Pr(e)

= 1/2

half even, all doubles are even