Question

what is a pareto diagram?
○ a. a pareto diagram is a display of two data sets side by side where the heights of each rectangle represents the categorys frequency or relative frequency
○ b. a pareto diagram is a combination of a pie chart and a bar graph
○ c. a pareto diagram is a bar graph whose bars are drawn in decreasing order of frequency or relative frequency

Explanation:

A Pareto diagram is a bar - graph where bars are arranged in decreasing order of frequency or relative frequency. It is used to separate the "vital few" from the "trivial many".

Answer:

C. A Pareto diagram is a bar graph whose bars are drawn in decreasing order of frequency or relative frequency