Theoretical & Experimental Probability

I have 10 blue, 15 red, and 12 green ornaments. What is the probability that I pick a yellow ornament at random?

• 0

Tags

CCSS.7.SP.C.5

I have 10 blue, 15 red, 12 green, and 11 yellow ornaments. Which color would be least likely to be picked if you choose an ornament at random?

• Blue

• Red

• Green

• Yellow

Tags

CCSS.7.SP.C.5

You roll a standard number cube one time. What is the probability that you get a 3 or 4?

Which proportion could help you find probability?

Tags

CCSS.7.SP.C.7B

[Select Multiple] Which of the following could be a probability?

• 1

• .5

• -1

• 30%

Tags

CCSS.7.SP.C.5

Which of the following shows the sample space of flipping two coins?

• {HH, HT, TH, TT}

• {H, T}

• {HH, TT}

• {HT, HT}

Match the following theoretical probabilities.

• Spinner with 8 Equal Sections

• Choosing from Red, Green, Yellow, or Blue

• Flipping a Coin

• Rolling a 5 or 6 on a Die

• Rolling a Die

Tags

CCSS.7.SP.C.7A

What is the probability of spinning the spinner in the picture and landing on green?

Tags

CCSS.7.SP.C.7B

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

• 5/11

• 5/6

• 1/3

• 5

Tags

CCSS.7.SP.C.7B

P(not A) =

*Remember to simplify.*

• 6/8

• 3/4

• 2/8

• 1/4

Tags

CCSS.7.SP.C.7B