Suppose a set of test scores is approximately bell- shaped, with a mean of 70 and a

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Suppose a set of test scores is approximately bell- shaped, with a mean of 70 and a range of 50. Approximately, what would the minimum and maximum test scores be?

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Seeing Through Statistics

ISBN: 9781285050881

4th Edition

Authors: Jessica M.Utts

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Question Posted: Oct 22, 2015 03:13 AM

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Suppose a set of test scores is approximately bell- shaped, with a mean of 70 and a

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The bellshape is symmetric so we would expect about hal...View the full answer

Seeing Through Statistics

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