Probability Test Review

Use the spinner to find the probability.

P(not D) =

• 5

• 5/6

• 0.63

• 1/6

Use the spinner to find the probability.

P(2 or 3) =

• 1/4

• 3/8

• 2

• 2/4

How many heart cards are in a standard deck of playing cards?

• 4

• 8

• 13

• 52

A bag of marbles contains 10 Red, 8 Blue, and 2 White. What is the probability of drawing a blue marble and a red marble out of the bag? (WITHOUT REPLACING the first marble.)

• 1/5

• 4/19

• 2/5

• 4

A bag of marbles contains 10 Red, 8 Blue, and 2 White. What is the probability of drawing a white marble and a red marble out of the bag? (WITHOUT REPLACING the first marble.)

• 1/19

• 2/19

• 1/20

• 2/20

A bag of marbles contains 10 Red, 8 Blue, and 2 White. What is the probability of drawing a red marble and a red marble out of the bag? (WITHOUT REPLACING the first marble.)

• 20

• 5/19

• 1/2

• 9/38

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

What is the probability of spinning green?

• 0
• 1/4
• 1/2
• 3/4

The library labels each book with a 5 digit code to identify the book in their computer system. Each code is 3 digits followed by 2 letters. How many codes are possible?

• 468

• 492,804

• 527,000

• 676,000

A coach needs to choose two players from the baseball team to be captain and assistant captain. If there are 20 players on the team, how many ways can he assign the two roles?

• 100

• 190

• 380

• 450