A professor has recorded exam grades For 20 students in his class, but one of the grades

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A professor has recorded exam grades For 20 students in his class, but one of the grades is no longer readable. If the mean score on the exam was 82 and the mean of the 19 readable scores is 84, what is the value of the unreadable score?

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Fundamentals Of Statistics

ISBN: 9780321844606

4th Edition

Authors: Michael Sullivan III

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Question Posted: Apr 27, 2015 01:16 PM

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A professor has recorded exam grades For 20 students in his class, but one of the grades

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The sum of the nineteen reada...View the full answer

Fundamentals Of Statistics

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