Multiple Choice
Reba wants to examine the TV-viewing habits of 18- to 25-year-old males in the United States.As it is quite impossible to include all males of this age group in her study,she selects a smaller group of 18- to 25-year-old males to survey.The males included in her study are called a(n)
A) population.
B) sample.
C) control group.
D) age grade.
Correct Answer:
Verified
Correct Answer:
Verified
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