Police Math Test Police Math Data Interpretation Skills 2 — Questions and Answers
Question 1: A precinct logged 240 calls last month: 90 burglary, 60 assault, 50 traffic, 40 other. What percent were burglary calls?
- 37.5% (Correct answer)
- 30%
- 25%
- 45%
Correct answer: 37.5%
90 of 240 equals 0.375, or 37.5%.
Question 2: A bar chart shows arrests by shift: day 18, evening 27, night 45. What fraction of arrests occurred on the night shift?
- 1/3
- 1/2 (Correct answer)
- 1/4
- 2/5
Correct answer: 1/2
Night arrests are 45 of a total 90, which is one half.
Question 3: A line graph shows monthly thefts: Jan 20, Feb 25, Mar 30, Apr 35. What is the average monthly theft count for these four months?
- 27.5 (Correct answer)
- 25
- 30
- 28
Correct answer: 27.5
The sum 110 divided by 4 months equals 27.5.
Question 4: A table shows response times in minutes: 4, 6, 8, 10, 12. What is the median response time?
- 8 (Correct answer)
- 7
- 9
- 10
Correct answer: 8
The middle value of the ordered five-number set is 8.
Question 5: A pie chart shows the patrol budget: 50% salaries, 25% vehicles, 15% equipment, 10% training. On a $400,000 budget, how much goes to vehicles?
- $100,000 (Correct answer)
- $60,000
- $40,000
- $200,000
Correct answer: $100,000
25% of $400,000 is $100,000.
Question 6: Crime reports rose from 150 to 180 over a year. What was the percent increase?
- 20% (Correct answer)
- 30%
- 15%
- 25%
Correct answer: 20%
The increase of 30 over 150 equals 20%.
Question 7: A frequency table shows ages of suspects: 20s = 12, 30s = 8, 40s = 5. What is the mode age group?
- 20s (Correct answer)
- 30s
- 40s
- No mode
Correct answer: 20s
The 20s group has the highest frequency at 12.
Police Math Test Police Math Data Interpretation Skills 2
A precinct logged 240 calls last month: 90 burglary, 60 assault, 50 traffic, 40 other.
What percent were burglary calls?