Surveys and Probability Review

There were 6 purple socks and 4 orange socks in a drawer. What is the probability of choosing a red sock?

(a)  

Tags

CCSS.7.SP.C.5

There were 6 purple socks and 4 orange socks in a drawer.

What is the probability of choosing a orange sock

(a)  

Tags

CCSS.7.SP.C.5

A die is rolled. What is the probability of rolling a 5 or higher?

(a)  

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

If you choose from the following M & M colors, what is the probability that you choose blue?
5 green
6 yellow
8 blue
7 brown

• 8/26
• 4/13
• 8/25
• 1/3

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

A group of 5 men and 5 women are applying for two job positions. Each of the 10 job candidates has the same chance of receiving a job offer. What is the probability that the company will hire a man or a woman for each of the two positions?

• $\frac{1}{4}$

• $\frac{1}{2}$

• $\frac{3}{4}$

• $\frac{1}{1}$

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

CCSS.HSS.CP.B.9

A box contains 18 blue flashlights, 3 red flashlights, 7 silver flashlights, and 2 black flashlights. The flashlights are identical in size and shape. If one flashlight is chosen at random, what is the probability that the flashlight will be either blue or black?

• $\frac{1}{3}$

• $\frac{1}{2}$

• $\frac{3}{5}$

• $\frac{2}{3}$

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

A seven-sided number cube with sides numbered 1, 2, 3, 4, 5, 6, 7 is rolled. What is the probability that a 4 or an odd number is rolled?

• $\frac{4}{49}$

• $\frac{2}{7}$

• $\frac{3}{7}$

• $\frac{5}{7}$

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

A seven-sided number cube with sides numbered 1, 2, 3, 4, 5, 6, 7 is rolled. What is the probability that an odd number or a seven is rolled?

• $\frac{4}{49}$

• $\frac{3}{7}$

• $\frac{4}{7}$

• $\frac{14}{15}$

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

A box contains 18 blue chips, 6 red chips, 4 green chips and 2 yellow chips that are identical in size and shape. If one chip is chosen at random, what is the probability that the chip will be either blue or yellow?

• $\frac{2}{3}$

• $\frac{1}{3}$

• $\frac{3}{5}$

• $\frac{1}{2}$

Tags

CCSS.HSS.CP.A.1

CCSS.HSS.CP.B.7

Theoretical Probability is?

• What Should happen
• What does happen
• What Will Happen
• What I want to Happen