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likoan [24]
3 years ago
11

a randomly selected sample of a population for study is one in which: a. each child in a population has an equal chance of being

selected. b. there is no method for selecting children for a study. c. every other person in a population is eliminated. d. all subjects of a study are assigned to a control group.
Social Studies
1 answer:
viktelen [127]3 years ago
4 0
I think it would be A... hope this helps
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