Jack Identifies the Population for His Study on the Effects

question 52

Multiple Choice

Jack identifies the population for his study on the effects of television violence on children as five year old children who watch television more than 15 hours a week. He has determined the sample size he needs, but has hit a snag. He can't list all the members of his population. It is likely that Jack will employ a ______________ approach.

• A) simple random
• B) stratified
• C) convenience
• D) snowball

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Definitions:

Olfactory Perception

The sense of smell, a complex process involving the detection and identification of volatile substances by the olfactory system.

Constricted Pupils

A condition where the pupils are smaller than usual, often due to light exposure, drug use, or autonomic nervous system activity.

Parasympathetic Division

Another term for the parasympathetic nervous system, focusing on slowing the heart rate, increasing intestinal and gland activity, and relaxing sphincter muscles.

Muscle Fibers

The individual contractile cells within a muscle that produce force and movement.