ATM Attacks May Yield Considerable Evidence

question 43

Multiple Choice

ATM attacks may yield considerable evidence.Which of the following is not a type of evidence expected to be found at an ATM attack?

• A) Tire and shoe impressions.
• B) Blood from skinned hands.
• C) Food wrappers.
• D) All of the preceding may be found at an ATM attack.

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Definitions:

Single Blind

An experimental setup where the participant is unaware of whether they are receiving the experimental treatment or are in the control group, but the researchers are aware.

Lurking Variables

Unobserved variables that can influence the observed relationship between other variables of interest.

Placebo

A harmless pill, medicine, or procedure prescribed more for the psychological benefit to the patient than for any physiological effect.

Fertilizer

A chemical or natural substance added to soil or land to increase its fertility.