Name:    Lesson 3: Probability of Independent Events

1.

If two 6-sided dice are thrown what is the probability of rolling two 6s?
 a. 1/36 b. 5/36 c. 8% d. 0.25

2.

If two 6-sided dice are thrown what is the probability of rolling a difference of 4?
 a. 0.75 b. 1/9 c. 50% d. 0.25

3.

If two 6-sided dice are thrown what is the probability of rolling a sum of 7?
 a. 1/6 b. 1/4 c. 20% d. 0.65

4.

If two 6-sided dice are thrown what is the probability of rolling a product of 24?
 a. 1/18 b. 1/6 c. 1/8 d. 5/6

5.

If two 6-sided dice are thrown what is the probability of rolling a double number?
 a. 30% b. 1/3 c. 0.1666... d. 0.25

6.

Ashley has 15 socks in her drawer.  5  socks are white, 6 socks are black and 4 socks are blue.

What is the probability that Ashley will pull out a white sock?
 a. 0.25 b. 60% c. 1/3 d. 30%

7.

What is the probability that Ashley will pull out a black sock?
 a. 40% b. 0.6 c. 1/3 d. 1/2

8.

What is the probability that Ashley will pull out a blue sock?
 a. 1/3 b. 0.4 c. 25% d. 4/15

9.

A cup is tossed. The following table shows the number of times the cup landed in different ways.
 On the side On the top On the bottom 4 6 2

How many times was the cup tossed?
 a. 4 b. 6 c. 10 d. 12

10.

What is the experimental probability of the landing on the side?
 a. 2/12 b. 0.5 c. 75% d. 0.33...