30. Which of the following terms is defined in the passage? (A) Survey (line 1) (B) Public opinion (line 8) (C) Representative sampling (line 13) (D) Response rate (line 22)

27. It can be inferred from the passage that one reason that sociologists may become frustrated with questionnaires is that (A) respondents often do not complete and return questionnaires (B) questionnaires are often difficult to read (C) questionnaires are expensive and difficult to distribute (D) respondents are too eager to supplement questions with their own opinions

30. Which of the following terms is defined in the passage? (A) Survey (line 1) (B) Public opinion (line 8) (C) Representative sampling (line 13) (D) Response rate (line 22)

其他試題

30. Which of the following terms is defined in the passage?
(A) Survey (line 1)
(B) Public opinion (line 8)
(C) Representative sampling (line 13)
(D) Response rate (line 22)