Question

you roll 2 dice. What is the probability that the sum of the dice is less than 7 and shows a 3?

Answer 1

the sum of the dice is less than 7 and shows a 3 = {(1,3),(3,1),(2,3),(3,2),(3,3)} ===> p(the event) = 5/36

Answer 2

hope my understanding is right.

Answer 3

Thanks! I see the combinations have to fit BOTH conditions with an AND question. It's the OR questions that really mess with my head!