Front

What is theoretical probability?

Back

Theoretical probability is the likelihood of an event happening based on all possible outcomes, calculated as the number of favorable outcomes divided by the total number of possible outcomes.

Front

How do you calculate experimental probability?

Back

Experimental probability is calculated by dividing the number of times an event occurs by the total number of trials conducted.

Front

What is the theoretical probability of landing on yellow if a spinner is divided into 4 equal sections?

Back

1/4

Front

If a spinner is spun 30 times and lands on blue 12 times, what is the experimental probability of NOT landing on blue?

Back

3/5

Front

What is the experimental probability of rolling a number on a die if it appears 13 times out of 90 rolls?

Back

13/90

Front

What is the theoretical probability of NOT landing on yellow if a spinner has 8 equal sections?

Back

7/8

Front

If a bag contains 10 jelly beans, 4 of which are red, what is the theoretical probability of selecting a red jelly bean?

Back

2/5

Front

What is the difference between theoretical and experimental probability?

Back

Theoretical probability is based on expected outcomes, while experimental probability is based on actual results from trials.

Front

If a spinner has 3 sections: red, blue, and yellow, what is the theoretical probability of landing on red?

Back

1/3

Front

What is the formula for calculating probability?

Back

Probability = (Number of favorable outcomes) / (Total number of possible outcomes)