Three Statistics Classes (50 Students Each)took the Same Test

question 29

Multiple Choice

Three statistics classes (50 students each) took the same test.Shown below are histograms of the scores for the classes.Use the histograms to answer the question.
-Which class had the highest mean score?

• A)Class 1
• B)Class 2
• C)Class 1 and class 3
• D)Class 3
• E)None,because the classes had the same mean.

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