California POST Test Drawing Logical Inferences 4 — Questions and Answers
Question 1: A passage states: 'Officers who score above 85 on the fitness test are eligible for the SWAT unit. Officer Reyes scored 91.' What can be logically concluded?
- Officer Reyes is on the SWAT unit
- Officer Reyes is eligible for the SWAT unit (Correct answer)
- Officer Reyes will be selected for SWAT
- Only Officer Reyes qualifies
Correct answer: Officer Reyes is eligible for the SWAT unit
Scoring above 85 makes an officer eligible, but eligibility does not guarantee selection to the unit.
Question 2: A robbery victim says the suspect 'seemed nervous and kept looking over his shoulder.' A surveillance image shows a man in a red jacket near the scene. The suspect description includes a red jacket. What is the logical inference?
- The man in the image is guilty
- The man in the image is a person of interest who warrants further investigation (Correct answer)
- The victim identified the wrong person
- Red jackets are common so the image is irrelevant
Correct answer: The man in the image is a person of interest who warrants further investigation
The matching clothing description makes the person in the image a reasonable person of interest, though additional evidence is needed to establish guilt.
Question 3: Crime data shows that residential burglaries in a district increase by 40% during December. An officer is scheduling patrol priorities for December. What is the most logical inference to guide resource allocation?
- December crime data is unreliable
- Residential patrols should be increased during December (Correct answer)
- Commercial areas need more coverage in December
- The increase is caused by holiday decorations
Correct answer: Residential patrols should be increased during December
A consistent 40% increase in residential burglaries during December logically supports increasing residential patrol presence during that month.
Question 4: A passage reads: 'Whenever it rains heavily, traffic accidents increase by 30% in the valley.' It is currently raining heavily in the valley. What can be logically inferred?
- There will definitely be 30% more accidents today
- There is an elevated probability of increased traffic accidents today (Correct answer)
- Officers should not patrol in the rain
- The rain is caused by increased accidents
Correct answer: There is an elevated probability of increased traffic accidents today
The historical correlation means there is a statistically elevated risk of accidents, but 'whenever' describes a pattern, not a guarantee for any single event.
Question 5: An officer interviews three witnesses to an assault. Two say the suspect wore a blue hoodie; one says a green jacket. What is the most logical inference about the suspect's clothing?
- The suspect wore a green jacket because one witness is more reliable
- The suspect most likely wore a blue hoodie based on majority witness accounts (Correct answer)
- All three accounts are equally reliable
- The suspect wore both items
Correct answer: The suspect most likely wore a blue hoodie based on majority witness accounts
When witness accounts differ, the description supported by the majority of independent observers is generally the more reliable inference.
Question 6: A theft suspect's phone records show they called an associate 12 times in the hour before the crime and had no calls during the crime window. What is the most logical inference?
- The calls prove the suspect planned the theft with the associate
- The call pattern may suggest pre-crime coordination worth investigating (Correct answer)
- The suspect was simply socializing before the crime
- Phone records are not relevant to theft cases
Correct answer: The call pattern may suggest pre-crime coordination worth investigating
Unusual call frequency before a crime followed by silence during it is suspicious and warrants investigation of the associate, but does not alone prove planning.
Question 7: A statement reads: 'All patrol officers in Division A must attend Monday briefings. Officer Kim did not attend Monday's briefing.' What can be logically inferred?
- Officer Kim is not in Division A, or violated the attendance rule (Correct answer)
- Officer Kim is definitely not in Division A
- Officer Kim was excused by a supervisor
- The briefing was optional this week
Correct answer: Officer Kim is not in Division A, or violated the attendance rule
If all Division A officers must attend and Kim did not, then either Kim is not in Division A or Kim violated the requirement — both are logically possible.
A passage states: 'Officers who score above 85 on the fitness test are eligible for the SWAT unit.
Officer Reyes scored 91.' What can be logically concluded?