Empirical vs Theoretical Probability Subjective

Determine the type of probability:

Jane rolled a regular number cube 25 times.

Since she rolled an EVEN number 11 times, the probability of EVEN numbers is 11/25, or 44%.

• Theoretical Probability

• Experimental Probability

What type of probability is a way of estimating the probability of an event happening based on repeated trials?

• Experimental Probabillity

• Theoretical Probability

Sarah hit the ball 3 times out of the 8 times.

What is the experimental probability (as a percent) that she will hit the ball next?

• 22.5%

• 37.5%

• 45%

• 3%

What is the theoretical probability of rolling a 5 on a dice?

• 1/6

• 5/6

• 6

• 15

Based on the chart, what is the experimental probability of pulling a green marble?

• 1/8

• 8/25

• 8/100

• 7/8

Andrew picks one marble at a time from a box and replaces it. He repeats this process 25 times and records the results in the table. Based on the table, which color marble has an experimental probability of 1/5?

• Yellow

• Red

• Blue

• Green

What is the Theoretical Probability of landing on red?

• 43%

• 33.3%

• 40%

• 36%

What is the experimental probability of landing on orange or red?

• 2/5

• 3/8

• 3

• 10 times

If the spinner is spun 80 times, how often can you expect it to land on the yellow shaded section?

• 15 times

• 20 times

• 25 times

• 30 times

What is the Theoretical Probablility of landing on red?

• 43%

• 33.3%

• 40%

• 36%