Probability CFA Review

What is the probability of rolling a standard number cube and getting a number that is less than 5?

• 5/6

• 1/2

• 2/3

• 1/6

Tags

CCSS.7.SP.C.7B

Determine the probability of the scenario

You will find a circle with edges.

• Impossible

• Certain

• Unlikely

• Likely

Tags

CCSS.7.SP.C.5

Determine the probability of the scenario

There are 3 red candies and 1 green candy in a bad. What is the likelihood of picking a red candy?

• Unlikely

• Likely

• Certain

• Equally Likely

Tags

CCSS.7.SP.C.5

Determine the probability of the scenario

You spin a spinner 100 times and it lands on yellow each time.

• Impossible

• Likely

• Equally Likely

• Unlikely

Tags

CCSS.7.SP.C.5

Determine the probability of the scenario

If Today is April 15th then tomorrow will be April 16th

• Likely

• Unlikely

• Certain

• Impossible

Tags

CCSS.7.SP.C.5

Determine the probability of the scenario

You pick a red marble from the jar.

• Impossible

• Certain

• Unlikely

• Equally Likely

Tags

CCSS.7.SP.C.5

Lena rolled a fair number cube labeled 1 through 6. She rolled it, recorded the result, and then rolled it again, repeating this process 5 times. She noticed that she rolled a "4" more often than she expected. What best explains the reason for this difference?

• Lena did not complete enough trials.

• Lena completed too many trials.

Which color on the spinner has a probability of 1/3?

• Red

• Blue

• Cyan

Tags

CCSS.7.SP.C.7B

Emma has a drawer with 15 socks. There are 5 red socks, 5 blue socks, and 5 green socks.
If Emma pulls out one sock without looking, what is the probability that it is green? Simplify your answer

• 1/3

• 1/15

• 3/5

• 1/2

Tags

CCSS.7.SP.C.7B

Emma has a drawer with 15 socks. There are 5 red socks, 5 blue socks, and 5 green socks.
What is the likelihood of Emma selecting a red sock versus a blue sock?

• less likely

• more likely

• equally as likely

Tags

CCSS.7.SP.C.5