A statistics class has 10 sophomores, 5 juniors, and 15 seniors. What is the probability that a
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A statistics class has 10 sophomores, 5 juniors, and 15 seniors. What is the probability that a student chosen at random form the class is not a sophomore?
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B There are a total of 10 5 15 30 stud...View the full answer
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Related Book For
McGraw Hills Conquering SAT Math
ISBN: 9780071493413
2nd Edition
Authors: Robert Postman, Ryan Postman
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