Police Math Data Interpretation Skills Flashcards
7 cards from real Police Math Test practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Police Math Data Interpretation Skills flashcards as text
A graph shows DUI arrests doubling every two years, starting at 10 in Year 0. How many arrests would the graph show in Year 4?
Answer: 40
10 doubles to 20 at Year 2 and to 40 at Year 4.
A table lists ticket revenue by week: $1,200, $1,500, $900, $1,400. What is the range of weekly revenue?
Answer: $600
The range is $1,500 minus $900, which is $600.
A chart shows 320 total incidents, of which 25% were resolved the same day. How many incidents were NOT resolved the same day?
Answer: 240
75% of 320 equals 240 unresolved that day.
A scatter plot pairs patrol hours with citations. As hours rise, citations rise steadily. This relationship is best described as:
Answer: Positive correlation
Both variables increasing together indicates a positive correlation.
A table shows 5 officers' arrest totals: 12, 15, 15, 18, 20. What is the mean number of arrests?
Answer: 16
The sum 80 divided by 5 officers equals 16.
A bar graph shows 911 calls by hour, peaking at 8 PM with 48 calls and lowest at 4 AM with 6 calls. The peak is how many times the low?
Answer: 8 times
48 divided by 6 equals 8.
A pie chart shows traffic stops: 40% speeding, 30% equipment, 20% signals, 10% other. If there were 500 stops, how many were for signals?
Answer: 100
20% of 500 stops equals 100.