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Question
Francisco is studying young children's color preferences by age. He is interested in comparing three, four, and five-year old children's color preferences. He is reluctant to use simple random sampling because he wants to assure that he has comparable numbers of children at each age. Which quantitative sampling strategy is the approach for Francisco to use?a. Cluster sampling
b. Convenience sampling
c. Stratified sampling
d. Systematic sampling
Answer
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