An urn contains nine balls. Each ball has one of the numbers 1, 2, ..., 9 painted
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An urn contains nine balls. Each ball has one of the numbers 1, 2, ..., 9 painted on it. Pull two balls (with replacement) from the urn. What is the chance the two numbers are the same?
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ANSWER The probability of drawing a ball with a certain number is 19 and there are 9 poss...View the full answer
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Microsoft Excel Data Analysis And Business Modeling
ISBN: 9780137613663
7th Edition
Authors: Wayne Winston
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