Multiple Choice
A psychologist has collected data on the physical agility of young adults and now wishes to collect similar responses from elderly people.The psychologist is working within a limited budget.On the basis of sampling theory,which participants should the psychologist attempt to recruit?
A) Elderly acquaintances.
B) Elderly people who are athletic.
C) Elderly individuals that are not known to the psychologist.
D) A representative sample of elderly people.
Correct Answer:
Verified
Correct Answer:
Verified
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