127k views
2 votes
There are 8 action, 3 comedy, and 5 drama DVDs on a shelf. Suppose three DVDs are selected at random from the shelf. Find each probability.

P(2 action, then a comedy), without replacement.

User Xhluca
by
8.3k points

1 Answer

5 votes
8 action, 3 comedy, 5 drama....total = 16 dvd's

P(2 action, then a comedy)...without replacement

8/16 * 7/15 * 3/14 = (8 * 7 * 3) / (16 * 15 * 14) = 168/3360 = 1/20
User MrProper
by
7.9k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.