At a science museum, visitors can compete to see who has a faster reaction time. Competitors watch a red screen, and the moment they see it turn from red to green, they push a button. The machine records their reaction times and also asks competitors to report their gender. Less than 0.3 0.3 to 0.7 seconds seconds Male 3 Female 3 7 What is the probability that a randomly selected competitor was male or reacted in less than 0.3 seconds? Simplify any fractions.
At a science museum, visitors can compete to see who has a faster reaction time. Competitors watch a red screen, and the moment they see it turn from red to green, they push a button. The machine records their reaction times and also asks competitors to report their gender. Less than 0.3 0.3 to 0.7 seconds seconds Male 3 Female 3 7 What is the probability that a randomly selected competitor was male or reacted in less than 0.3 seconds? Simplify any fractions.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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