c. determine the empirical distribution of the variable.
d. communicate the results of the study.
e. determine the relationship between two variables.
While completing a survey on attitudes toward house ownership, John was hit by an
attack of indigestion. Which of the following best accounts for the difference between
John’s and another respondent’s scores?
a. A true difference in attitudes
b. A true difference in personality between John and Bob
c. A difference due to temporary personal factors
d. A difference due to situational factors
e. A difference due to variations in administration.
Which of the following is NOT an advantage of computer-assisted interviewing?
a. Ease of data tabulation
b. Explanation of complex questions
c. Enhanced response rates
d. Personalization of questions