Probability Quiz Review

A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?

• 5/6
• 1/2
• 1/3
• 1/6

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

• 5/19
• 10/28
• 5/14

What is the probability of selecting an orange candy?

• 0%
• 25%
• 50%
• 100%

The following M & M colors are in the bowl:
4 yellow, 6 orange, 3 green, 5 blue, 2 brown.
What is the probability of selecting a brown candy?

• 2/18
• 1/9
• 2/20
• 1/10

You pick a marble from this bag.
What is the probability you will choose either a black or white marble?

• 3/5
• 9/100
• 1/10
• 2/5

Using the table, what is the probability that a student speaks French given they are a girl?

• 5/2

• 27/4

• 2/5

• 6/7

What is the probability that a student does play a sport given they do not play an instrument?

• 9/10

• 2/9

• 7/9

• 2/10

The diagram shows the sports played by 80 students.

If a student is picked at random, what is the probability that they play football?

• 33/40

• 1/20

• 9/40

• 49/80

The diagram shows the sports played by 80 students.

What is the probability a student plays hockey OR rugby?

• 15/16

• 19/20

• 23/80

• 1/10

Given a standard deck of 52 cards, what is the probability of drawing a eight OR a jack?

• 4/13

• 2/13

• 3/13

• 9/13