If a population is ____________________, a sample of the population could be ____________________.A.math teachers; the entire school facultyB.ninth-graders at Peak School; all students at Peak SchoolC.all customers; people who purchased shoesD.registered voters; all citizensSUBMITarrow_backPREVIOUS
Question
If a population is ____________________, a sample of the population could be ____________________.A.math teachers; the entire school facultyB.ninth-graders at Peak School; all students at Peak SchoolC.all customers; people who purchased shoesD.registered voters; all citizensSUBMITarrow_backPREVIOUS
Solution
The correct answer is C. all customers; people who purchased shoes.
Here's why:
A. Math teachers; the entire school faculty - This is incorrect because math teachers are a part of the school faculty, not a population from which the faculty could be sampled.
B. Ninth-graders at Peak School; all students at Peak School - This is incorrect because ninth-graders are a part of the student body at Peak School, not a population from which all students could be sampled.
C. All customers; people who purchased shoes - This is correct because people who purchased shoes are a subset of all customers. Therefore, the population of all customers could be sampled by looking at people who purchased shoes.
D. Registered voters; all citizens - This is incorrect because registered voters are a subset of all citizens, not a population from which all citizens could be sampled.
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