Civil Service Exam Reviewer · Data Interpretation · medium
Complaints Received by a Government Office
Study the Pareto chart below. The bars show the number of complaints of each type received by a government office in one year, from most to least common; the line shows the cumulative percent of all complaints. Use it to answer the questions that follow.
What cumulative percent of complaints do the top TWO types account for?
- 68%
- 24.07%
- 68.52%
- 75%
Answer
C. 68.52%
Solution
(120 + 65) ÷ 270 × 100 = 68.52%.
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