Probability Quiz

The spinner has 6 sections of equal size.
The arrow of the spinner was spun 60 times. On 45 out of 60 times, the arrow landed on a section labeled with a multiple of 4. What was the experimental probability of the arrow landing on a section labeled with a multiple of 4?

• ¹/₃

• 1/₂

• ²/₃

• ³/₄

Tags

CCSS.7.SP.C.6

A spinner has 5 sections of equal size labeled P, Q, R, and T.
The arrow of this spinner was spun 15 times and landed 4 times on the section labeled Q.

• The experimental probability is ¹/₅, and the theoretical probability is ¹/₅.

• The experimental probability is ¹/₅, and the theoretical probability is ⁴/₁₅.

• The experimental probability is 4/₁₅, and the theoretical probability is ¹/₅.

• The experimental probability is 4/₁₅, and the theoretical probability is ⁴/₁₅.

A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles. If a marble is drawn at random, what is the theoretical probability of drawing a blue marble?

Tags

CCSS.7.SP.C.7B

In a survey of 200 students, 120 said they like chocolate ice cream. Based on this experimental probability, if a student is chosen at random, what is the probability that they like chocolate ice cream?

Tags

CCSS.7.SP.C.6

A standard six-sided die is rolled. What is the theoretical probability of rolling a number greater than 4?

Tags

CCSS.7.SP.C.7B

In a class of 30 students, 18 participated in the school science fair. If 3 students are selected at random, what is the experimental probability that all 3 participated in the science fair?

A coin is flipped 100 times and lands on heads 55 times. What is the experimental probability of the coin landing on heads?

Tags

CCSS.7.SP.C.6

A deck of 52 playing cards (no jokers) is shuffled. What is the theoretical probability of drawing an Ace?

Tags

CCSS.7.SP.C.7B