Probability Quiz

If you roll a fair six-sided die, what is the probability of rolling an even number?

• 1/6

• 1/2

• 1/4

• 0

In a bag of marbles, there are 4 red, 4 blue, and 5 green marbles. What is the probability of randomly selecting a blue marble?

• 7/9

• 1/2

• 4/9

• 1/1

When flipping a fair coin twice, what is the probability of getting heads both times?

• 1/4

• 1/2

• 3/4

• 6/8

A spinner has 8 equal sections numbered 1 through 8. What is the probability of spinning an odd number?

• 3/8

• 1/2

• 5/8

• 1/8

If you draw a card from a standard deck of 52 cards, what is the probability of drawing a heart?

• 1/4

• 1/13

• 13/26

• 5/7

In a class of 30 students, 12 play basketball. What is the probability of randomly selecting a student who plays basketball?

• 9/15

• 6/15

• 3/15

• 7/30

What is the probability of rolling a number greater than 4 on a fair six-sided die?

• 1/3

• 1/2

• 4/9

• 4/5

If you have a bag with 5 yellow and 3 purple balls, what is the probability of NOT drawing a yellow ball?

• \frac{5}{8}

• \frac{2}{8}

• 3/8

• 1/8

What is an impossible event's probability?

• 1

• 1/2

• 0

• 2/3

If you roll two dice, what is the probability of rolling a sum of 7?

• 2/3

• 1/6

• 7/36

• 1/12