Back to Approximate the probability of a chance event by collecting data — Problem 4 · 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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1.
A spinner is spun 120 times. Results: Red = 42 times, Blue = 38 times, Green = 40 times. Compute the experimental probability of Red as a fraction in lowest terms.