Probability Quiz

Is the event INDEPENDENT or DEPENDENT?

The spinner is spun twice. What is the probability that it lands on red first and then blue?

• Independent

• Dependent

Tags

CCSS.HSS.CP.A.5

Is the event INDEPENDENT or DEPENDENT?

Amy plays card games. She picks a card at random. Then without putting the first card back, she picks a second card at random.

• Independent

• Dependent

Tags

CCSS.HSS.CP.A.5

Suppose two tiles are drawn from the collection shown. The first tile is not replaced before the second tile is drawn. Find P (A and R)

• 1/21

• 2/35

• 1/75

Each letter in the word MATH is written on a card and put into a bag. What is the probability of drawing the A, putting it aside, and then drawing the H?

• Dependent

• Independent

Tags

CCSS.HSS.CP.A.5

What is the probability of spinning red?

• 0

• 5/12

• 1/2

• 3/4

Tags

CCSS.7.SP.C.7B

What percent represents is the probability of pulling a red marble, keeping it, and then picking another red marble?

• 7%

• 9%

• 10%

Find the probability of picking a blue marble, setting it aside, and then picking a green marble?

• 1/16

• 3/38

• 3/40

What is the probability of not spinning A?

• 20%

• 25%

• 75%

• 80%

Tags

CCSS.7.SP.C.7B

A box contains 3 black pens, 7 blue pens, and 5 red pens. Without replacing your first pick, what is the probability of picking a black and then a blue pen?

• 1/10

• 7/75

• 9%

• 10%

Cesar's piggy bank has 8 quarters, 2 dimes, 4 nickels, and 6 pennies. What is the probability he will chooses a dime, replaces it, and then chooses a quarter?

• 1/25

• 2/25

• 4%

• 8%