PA: prep for probability test

Probability can be written as ...

• a fraction
• a decimal
• a percent
• all of the above

Tags

CCSS.7.SP.C.5

Joe flips a coin and rolls a dice at the same time. Is this an independent or dependent event?

• Independent

• Dependent

Tags

CCSS.HSS.CP.A.5

Which color marble is least likely to be pulled from the jar?

• Green 
• Red
• Blue
• Yellow

Tags

CCSS.7.SP.C.5

You roll a single die twice.  What is the probability of rolling a six the first time and an odd number the second time?

• 1/6
• 1/2
• 1/3
• 1/12

Emily will randomly select one card from the deck, not replace it, and then randomly select a 2nd card. What is the probability that she will select a blue and then a red? Write your answer as a percent.

• 3%

• 18%

• 2.88%

You have a bag of 60 jelly beans. 25 are blue. What is the probability of pulling out a color other than blue?

• about 58% chance

• about 42% chance

• about 17% chance

• about 83% chance

Tags

CCSS.HSS.CP.B.7

• $\frac{1}{5}$
  

• $\frac{2}{5}$

• $\frac{2}{3}$

• $\frac{3}{5}$

Tags

CCSS.7.SP.C.7B

A spinner is spun twice. What is the probability of spinning green both times?

• 1/16

• 1/4

• 1/2

• 1/8

Ricardo has the spinner pictured here and a bag of marbles filled with 2 red marbles, 3 green marbles, and 3 blue marbles. What is the probability that Ricardo spins red on the spinner and picks a red marble out of the bag?

• 1 ⁄ 16
• 1 ⁄ 2
• 1 ⁄ 4
• 1 ⁄ 8

What is the probability of rolling a dice and landing on a 4, and then rolling the dice again and landing on any even number?

• 1 ⁄ 6
• 1 ⁄ 8
• 1 ⁄ 2
• 1 ⁄ 12