Civil Service Exam Data Interpretation 1 — Questions and Answers
Question 1: A city department's annual budget is broken down as follows: Personnel $450,000; Equipment $120,000; Travel $30,000; Supplies $45,000; Miscellaneous $55,000. What percentage of the total budget is allocated to Personnel?
- 64.3% (Correct answer)
- 58.2%
- 70.1%
- 72.5%
Correct answer: 64.3%
Total budget = $700,000; Personnel share = $450,000 ÷ $700,000 × 100 = 64.3%.
Question 2: A government office recorded monthly complaints received: Jan=45, Feb=38, Mar=52, Apr=47, May=61, Jun=39. What is the average number of monthly complaints?
- 44
- 47 (Correct answer)
- 49
- 52
Correct answer: 47
Sum = 45+38+52+47+61+39 = 282; average = 282 ÷ 6 = 47.
Question 3: An office processed the following number of applications per day over five days: 23, 31, 28, 35, 33. What is the median number of applications processed?
- 28
- 30
- 31 (Correct answer)
- 33
Correct answer: 31
Arranged in order: 23, 28, 31, 33, 35 — the middle value (3rd of 5) is 31.
Question 4: An office with 200 employees recorded Friday attendance at 84%. How many employees were absent on Friday?
- 28
- 24
- 36
- 32 (Correct answer)
Correct answer: 32
Absent rate = 100% − 84% = 16%; 16% × 200 = 32 employees absent.
Question 5: A pie chart shows how a city spends its $5 million annual budget: Public Safety 35%, Infrastructure 25%, Education 20%, Health Services 15%, Administration 5%. How much is allocated to Health Services?
- $750,000 (Correct answer)
- $650,000
- $700,000
- $800,000
Correct answer: $750,000
Health Services = 15% × $5,000,000 = $750,000.
Question 6: Department B recorded the following document processing times in minutes: 18, 10, 22, 16, 14. What is the range of Department B's processing times?
- 8
- 12 (Correct answer)
- 10
- 14
Correct answer: 12
Range = highest value − lowest value = 22 − 10 = 12 minutes.
Question 7: A bar chart shows permit applications received quarterly: Q1=320, Q2=480, Q3=410, Q4=390. What was the percentage increase in applications from Q1 to Q2?
- 33.3%
- 40.0%
- 50.0% (Correct answer)
- 66.7%
Correct answer: 50.0%
Increase = (480 − 320) ÷ 320 × 100 = 160 ÷ 320 × 100 = 50%.
A city department's annual budget is broken down as follows: Personnel $450,000; Equipment $120,000; Travel $30,000; Supplies $45,000; Miscellaneous $55,000.
What percentage of the total budget is allocated to Personnel?