Experimental Probability

Front

What is experimental probability?

Back

Experimental probability is the ratio of the number of times an event occurs to the total number of trials conducted.

Front

How do you calculate experimental probability as a fraction?

Back

Experimental probability (P) = Number of successful outcomes / Total number of trials.

Front

What is the experimental probability of an event that occurred 15 times out of 35 trials?

Back

3/7 (simplified from 15/35).

Front

If a spinner lands on a number 30 times out of 75 spins, what is the experimental probability as a percentage?

Back

40% (calculated as (30/75) * 100).

Front

What is the experimental probability of rolling a 2 if it occurred 3 times in 14 rolls?

Back

3/14.

Front

What is the total number of outcomes when rolling a 6-sided die?

Back

6 outcomes (1, 2, 3, 4, 5, 6).

Front

If an event has an experimental probability of 1/6, how many times would you expect it to occur in 60 trials?

Back

10 times (1/6 of 60).

Front

What is the formula to convert experimental probability to a percentage?

Back

Percentage = (Experimental Probability) * 100.

Front

If a jelly bean is selected 44 times and 12 are red, what is the experimental probability of selecting a red jelly bean?

Back

3/11 (12/44 simplified).

Front

What does it mean if an experimental probability is close to 1?

Back

It indicates that the event is likely to occur based on the trials conducted.