To accurately represent the target population, a small sample should be
A) randomly selected.
B) representative of the whole group.
C) representative in terms of demographic traits (age, region, religion, race, and the like) .
D) representative in terms of opinions.
E) All of these choices are true.
Correct Answer:
Verified
Q24: Usually, the Gallup or Roper polls interview
A)people
Q25: The results of an opinion poll
A)are usually
Q26: If two polling firms asked identical questions
Q27: Voting patters are less predicted by _
Q27: A random sample means that
A) every person
Q29: American women are more likely to support
A)
Q30: In presidential elections, manual laborers, factory workers,
Q32: African Americans today tend to be
A) more
Q32: When Literary Digest incorrectly predicted the results
Q40: In polling, the difference between the sample's
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