The records from a single week of QA checking at Smith Systems show the following

problems with code: $($the problems have been categorized and summarized$)$

Make a Pareto Chart for the week.

STEPS:

Rank the list by the number of instances.

Make up the table below, adding a cumulative quantity.

Fill up the cumulative $\%$ column: Cumulative Qty$*100/$total$.$

Plot a bar chart in order of rank. Using the left scale

Plot the cumulative percentage line using the right scale