Experimental Probability

• A

• B

• C

• D

Based on the results in the table, which is the best prediction of how many times Paola will draw a blue or a red marble in 5,000 trials? (HINT: Set up as a proportion!)

• about 1,400 times

• about 3,000 times

• about 4,400 times

• about 3,600 times

Which of the following describes experimental probability?

• Perform an experiment to determine the probability

• Determining the expected probability of an event

• Perform a simulation and count the number of possible outcomes

• Use trials to count the number of desired outcomes

Dylan made 15 out of 35 free throws.

What's his experimental probability as a simplified fraction?

• 3/7

• 15/35

• 1/2

• 5/7

What is the experimental probability of P(G,G)? Write your answer as a percent rounded to the nearest tenth. (example: 13.5)

Mathematical Equivalence

ON

What is the experimental probability of P(R,A)? Write your answer as a percent rounded to the nearest tenth. (example: 13.5)

Mathematical Equivalence

ON

The student council randomly selected 25 students in the school to ask them to choose their favorite chips. The results of the random sample survey are in the table.

Based on the survey, what is the experimental probability that the next student that is surveyed will choose Doritos as their favorite chips?

Mathematical Equivalence

ON

What is the experimental probability of P(R,A)? Write your answer as a percent rounded to the nearest tenth. (example: 13.5)

Mathematical Equivalence

ON

What is the experimental probability of P(G,G)? Write your answer as a percent rounded to the nearest tenth. (example: 13.5)

Mathematical Equivalence

ON

Kate spun the spinner 75 times and landed on "3" thirty times.

What is the experimental probability as a percentage?

• 20%

• 30%

• 40%

• 50%