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11-126.

The speeds (in miles per hour) of motorists ticketed during one day on a five-mile stretch of highway are listed below.


checksum

Make a combination histogram and boxplot, starting at mph with a bin width of mph. Describe the center, shape, spread, and outliers. Use the mean and standard deviation if appropriate.

Enter the data in the eTool below to solve the problem.
Click the link at the right to view full version of the eTool: Int1 11-126 HW eTool.