Crank and Battery Auto Works is a local auto repair shop operated by two brothers, Jim and Jerry.

The brothers have been collecting data for the past $30$ days on the type of work performed on

customers' cars. The two brothers have hired you as a business manager and have asked you to

summarize historical data collected using: $($a$)$ a histogram; $($b$)$ check sheet; $(3)$ and Pareto diagram.

You must also prepare a short report$/$analysis that summarizes your findings. Use excel to complete

draw the histogram and Pareto Chart.