Probability Practice

There are 25 counters in a bag: 6 red,
4 white, 7 blue, and 8 yellow. You choose one counter at random. Which color are you least likely to choose? 

• white 
• blue 
• red 
• yellow

Tags

CCSS.7.SP.C.5

Shelly has a bag with 8 white balls, 9 red balls, 13 green balls, and 10 orange balls. If she chooses a ball from the bag without looking, which color ball will Shelly be most likely to choose? 

• white 
• red 
• green
• orange 

Tags

CCSS.7.SP.C.5

Find the experimental probability of spinning Letter Q.

• 15/15
• 3/10
• 3/50
• 7/10

Tags

CCSS.7.SP.C.6

While standing outside of the school waiting to go home, you notice that 3 out of every 12 students leaving school are on their cell phones.  What is the probability that the next student leaving school will NOT be on his or her cell phone?

• 25%
• 30%
• 75%
• 70%

Tags

CCSS.7.SP.C.6

A sample of the Ben & Jerry's employees took a survey on their favorite flavor of ice cream. The table shows how many employees voted for each flavor. What is the probability that an employee voted for Cookies and Cream?

• 35 / 125

• 35 / 730

• 35 / 19

• 14 / 35

Tags

CCSS.7.SP.C.7B

P(cereal or steak)

• 9/40
• 1/40
• 8/40
• 1/2

Tags

CCSS.HSS.CP.B.7

Which spinner has equally likely outcomes?

• 
• 
• 
• 

Tags

CCSS.7.SP.C.7A

Experimental Probability is:

• What Will happen 
• What actually happens
• What should happen
• What I think Happens

Theoretical Probability is?

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

The chart below represents the number of marbles in a jar.
P(green) = 

• 5/19
• 10/28
• 5/14

Tags

CCSS.7.SP.C.7B