Look again at the histograms of test scores for the three Statistics classes in Exercise 57. a)
Question:
a) Overall, which class do you think performed better on the test? Why?
b) How would you describe the shape of each distribution?
c) Match each class with the corresponding boxplot.
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a Class 3 has the middle 50 of the data IQR nearly above the median of the other two classes ...View the full answer
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Related Book For 
Business Statistics
ISBN: 9780321925831
3rd Edition
Authors: Norean Sharpe, Richard Veaux, Paul Velleman
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