OACP Deductive and Inductive Reasoning 4

Question 1

A patrol officer thinks: 'Every car theft in this precinct has involved a broken window. This car was stolen. Therefore it probably had a broken window.' This is:

Accepted Answer

Strong inductive reasoning

Answer

Valid deductive reasoning

Answer

A formal logical proof

Answer

An example of denying the antecedent

Question 2

In an OACP logic problem: 'No civilians may enter the command post. Sara is a civilian.' What follows necessarily?

Accepted Answer

Sara may not enter the command post

Answer

Sara should request special access

Answer

Sara might be allowed in under supervision

Answer

Sara needs approval from a senior officer

Question 3

An investigator argues: 'Witnesses in high-stress situations often misremember details. This robbery was high-stress. Therefore the witnesses may have misremembered details.' This reasoning is:

Accepted Answer

Sound inductive reasoning applied deductively

Answer

Invalid because the premises are untrue

Answer

Valid deductive reasoning

Answer

A logical fallacy

Question 4

Which question tests DEDUCTIVE reasoning most directly?

Accepted Answer

Given these two rules and this fact, what must be true?

Answer

Based on 50 interviews, what trend do you observe?

Answer

What pattern emerges from the crime statistics?

Answer

How likely is this event based on historical data?

Question 5

An officer concludes: 'Gang activity always increases when school is out. School is out. Therefore gang activity will increase.' If the premises are true, this conclusion is:

Accepted Answer

Certain and necessarily true

Answer

Probable but not certain

Answer

False because of exceptions

Answer

An inductive prediction

Question 6

A logical fallacy where an officer dismisses a suspect because they seem polite, assuming polite people never commit crimes, is best described as:

Accepted Answer

Inductive overgeneralization

Answer

Modus tollens

Answer

Sweeping generalization applied deductively

Answer

Affirming the antecedent

Question 7

Two officers read the same incident report. One says 'This must be gang-related' (deductive). The other says 'This looks like it could be gang-related' (inductive). The key difference is:

Accepted Answer

The first officer's conclusion is certain while the second's is probable

Answer

The first officer has more experience

Answer

The second officer is being more cautious professionally

Answer

Both conclusions are equally supported by evidence