Question

Which of the following formulae is used to determine the experimental probability of an event?
Number of favorable outcomesTotal number of possible outcomes
The number of times the event occursThe total number of trials
Number of favorable outcomesNumber of unfavorable outcomes
Number of unfavorable outcomesNumber of favorable outcomes

Answers

GPT-4o mini
The correct formula to determine the experimental probability of an event is:

\[
\text{Experimental Probability} = \frac{\text{The number of times the event occurs}}{\text{The total number of trials}}
\]

This formula reflects the definition of experimental probability, where you take the number of successful outcomes (the event happening) and divide it by the total number of trials conducted.