Simple and Experimental Probability

What is the probability of spinning an even number? 

• 16 2/3%

• 33 1/3%

• 50%

• 75%

• 1/6, 16.7%

• 5/6, 83.3%

• 1/5, 20%

• 100%

What was the experimental probability of how many times an even number was actually rolled using the table?

• 2/3

• 5/7

• 5/12

• 1/2

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

Which of the following describes experimental probability?

• Perform a situation and count the number of possibilities

• Use trials to count the number of desired outcomes

• Perform an experiment to determine the probability of an event

• Use a formula to determine the expected probability of an event

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

When collected data is used to express probability, we call it - 

• theoretical probability

• experimental probability

• simple probability

• compound probability

The ________ is based on relative frequency, or what actually occurs during a probability experiment.

• Theoretical Probability

• Experimental Probability

• Independent Events

• Sample Space