These 3 problems:
1. A bag of marbles is filled with 8 green marbles, 5 blue marbles, 12 yellow marbles, and 10 red marbles. If two
marbles are blindly picked from the bag without replacement, what is the probability that exactly 1 marble will be
yellow?
2. A standard deck of cards contains 52 cards, 12 of which are called “face cards.” If the deck is shuffled and the
top two cards are revealed, what is the probability that at least 1 of them is a face card?
3. A delivery company has only an 8% probability of delivering a broken product when the item that is delivered is
not made of glass. If the item is made of glass, however, there is a 31% probability that the item will be delivered
broken. 19% of the company’s deliveries are of products made of glass. What is the overall probability of the
company delivering a broken product?