[Step-by-Step] A restaurant manager tracks complaints from the diner satisfaction cards that are turned in at each table. The data collected from the past week's
Question:
A restaurant manager tracks complaints from the diner satisfaction cards that are turned in at each table. The data collected from the past week's diners appear in the following table.
- Draw a Pareto chart for this data
- What categories comprise about 20% of the total complaints?
- On the cumulative curve, there is a point representing cumulative frequency of "slow service" complains. How the value of this point is calculated? Show all steps and numbers.
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