Test scores. Three Statistics classes all took the same test. Here are histograms of the scores for

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Test scores. Three Statistics classes all took the same test. Here are histograms of the scores for each class.

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a) Which class had the highest mean score?

b) Which class had the highest median score?

c) For which class are the mean and median most different?
Which is higher? Why?

d) Which class had the smallest standard deviation?

e) Which class had the smallest IQR?

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Business Statistics

ISBN: 9780321716095

2nd Edition

Authors: Norean D. Sharpe, Paul F. Velleman, David Bock, Norean Radke Sharpe

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Question Posted: Sep 06, 2024 11:02 AM

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Test scores. Three Statistics classes all took the same test. Here are histograms of the scores for

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30 Class 3 # of Students # of Students 6 1 2 2 3 4 # of Students 2 4

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Business Statistics

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