Probability and Tree Diagrams

Jim and Sue each take a driving test.

The probability that Jim will pass the driving test is 0.7

What is the probability he fails the test?

(a)  

Jim and Sue each take a driving test.

What is the probability that both Jim and Sue pass the test?

(a)  

Jim and Sue each take a driving test.

What is the probability that only one of them will pass the test?

(a)  

There are 10 counters in a bag, 3 red and 7 blue. I take one counter, then another without replacement. Find the probability of the value marked y

• ⁷/₁₀

• ³/₁₀

• ⁶/₉

• ²/₉

Tags

CCSS.7.SP.C.8B

There are 10 counters in a bag, 3 red and 7 blue.

I take one counter, then another without replacement.

Find the probability of the value marked w

• ⁷/₁₀

• ³/₁₀

• ⁶/₉

• ²/₉

A bag contains 3 white balls, 4 green balls. 3 balls are drawn from the bag without replacement.
Use a tree diagram to find the probability that the balls are white colors.

• 5/18

• 6/210

• 6/18

• 5/210

Tags

CCSS.7.SP.C.8B

Which shows the sample space for flipping two coins?

• H, T

• HH, HT, TH, TT

• HH, TT

• Dime, Nickel

Tags

CCSS.7.SP.C.8B

You have a 3 tops, 2 pants and 2 shoes. How many total outfit options are represented?

• 12 outfits

• 22 outfits

• 3 outfits

• 7 outfits

Jason can choose 1 pair of pants and one shirt to wear today. Here are his choices. Which tree diagram shows all of the combinations that Jason can choose from?

• 
• 
• 
• 

Tags

CCSS.7.SP.C.8B

Jim and Sue each take a driving test.

The probability that Sue will pass the driving test is 0.6

What is the probability he fails the test?

(a)