Problems like those that will be on the quiz:
1. I have 5 green, 3 yellow and 3 blue marbles in a bag.
a. If I pick 3 (without replacement), what is the probability that they are all green?
b. If I pick 3, what is the probability that none of them is green?
c. If I pick 3, what is the probability that at least one of them is green?
2. If I roll 3 normal 6-sided dice, what is the probability that
a. I get 4 on all three dice?
b. I don't get 4 on any dice?
c. I get a 4 on at least 1 of the dice?
c'. I get at least a 4 (4 or greater) on at least 1 of the dice?
d. I get the same number on all three dice?
e. I don't get the same number on all three dice?
f. I get different numbers on each die?
3. If I pick 3 cards (without replacement) from a normal deck, what is the
probability that I will get:
(give answers in decimal form)
a. 3 of a kind (all 3 the same number or same face card)?
b. 3 different kinds (A, 1, ..., J, Q, K)?
c. none of them is a face card?
d. at least one face card?
e. all will have the same suit?
f. not all will have the same suit?
g. I will get 3 differnt suits?