Mathematics, 21.10.2020 20:01, ant5784tgi
The 100 members of an extracurricular club at a nearby college are subdivided into 6 groups based on ethnic identification. Since 40% of the club is Caucasian, the researcher ensures that 40% of his sample is also Caucasian. The researcher is using sampling.
A. Stratified
B. Cluster
C. Systematic
D. Random
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