Exploring Theoretical and Experimental Probability

This video tutorial explains the difference between theoretical and experimental probability. Theoretical probability is a prediction based on known information, while experimental probability is derived from actual trial data. The video uses examples like spinners and dice to illustrate these concepts, showing how to calculate probabilities and differentiate between theoretical and experimental approaches.

What is theoretical probability based on?

• Actual trials and data collection

• Survey results from students

• The outcome of spinning a spinner

• Prediction of an event's likelihood

What is a factor of 6?

• Numbers greater than 6

• Any number divisible by 6

• Numbers 1, 2, 3, and 6

• Any prime number

How is experimental probability calculated?

• Using theoretical analysis

• By guessing the outcome

• Based on actual trials and data

• Through prediction

How many times did the spinner land on a factor of 6 in the experiment?

• 6 times

• 17 times

• 40 times

• 23 times

What is the probability of spinning a number less than 8?

• 1/2

• 1/8

• 7/8

• 3/4

What type of probability is used when rolling a number cube to find an even number?

• Predictive

• Experimental

• Analytical

• Theoretical

What is the probability of a student being a female involved in activities according to the survey?

• 139/516

• 516/139

• 377/516

• 139/377

If you spun the spinner 75 times, approximately how many times would it land on a 2?

• 9 times

• 10 times

• 8 times

• 12 times

After tossing three coins 150 times, how many times would you expect to land on Tails, Heads, Heads?

• 6 times

• 12 times

• 9 times

• 3 times

If Clayton rolls a four 32 times, how many times in total could you predict he rolled the number cube?

• 160 times

• 192 times

• 64 times

• 96 times