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 percent of all complaints were about long waiting time?
- 40%
- 45%
- 80%
- 44.44%
Answer
D. 44.44%
Solution
Total = 270. 120 ÷ 270 × 100 = 44.44%.
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