Histograms for grouped data Here are the shopping times (in minutes) for a sample of shoppers at a particular grocery store:

Histograms for grouped dataHere are the shopping times (in minutes) for a sample of shoppers at a particular grocery store:Draw the histogram for these data using an initial class boundary of , an ending class boundary of , and classes of equal width. Note that you can add or remove classes from the figure. Label each class with its endpoints.

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