Math 119 Probability Review Set 3 Worksheet printable pdf download

Math 119 Probability Review Set 3 Worksheet

Math 119

Review Set 3

Name:

1. A candy dish contains three red candies, 4 yellow candies and 5 blue

candies. You close your eyes, choose two candies one at a time (with-

out replacement) from the dish, and record their colors.

(a) Find the probability that both candies are red. (a)

(b) Find the probability that both candies are not blue.

(b)

2. The proportions of blood phenotypes A, B, AB and O in the population

of all Caucasions in the U.S. are reported at 0.41, 0.10, 0.04 and 0.45,

respectively. An individual is randomly selected from the population.

Find the probability that the person will have either type A or type

AB blood.

3. Toss three fair coins. Find the probability that all three are tails.

Math 119 Probability Review Set 3 Worksheet