You could create a stratified random sample by
a. randomly selecting participants from the names of everybody in your population.
b. breaking the population into subgroups and randomly selecting from each subgroup.
c. creating clusters of people in the population and selecting everybody from randomly chosen clusters.
d. using chain-referral sampling.
b
Psychology
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What has epidemiological research found concerning the risk factors for committing violent acts by individuals with mental disorders?
What will be an ideal response?
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The voluntary command Julie uses to raise her hand in class will travel through the ____ nervous system from the spinal cord to the muscles that control the movement.?
a. ?somatic b. ?autonomic c. ?sympathetic d. ?parasympathetic
Psychology