Back to Approximate the probability of a chance event by collecting data — Problem 3 · Task Set 22

Experimental Probability: Measuring, Predicting, and Comparing

Express experimental probabilities as fractions or decimals between 0 and 1. Show all computations. When estimating frequencies, note that your answer is a prediction, not a guarantee.

Grade 7·21 problems·~45 min·Common Core Math - Grade 7·standard·7-sp-c-6

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Which statement correctly defines experimental probability?

The theoretical fraction of outcomes that should produce the event based on the structure of the experiment.

The count of favorable outcomes in an experiment.

The fraction of trials in which the event occurred: (number of occurrences) $\div$ (total number of trials).

The probability assigned to an event before any trials are conducted.