Author Question: Which of the following survey research methods is the most expensive? a. door-to-door personal ... (Read 102 times)

itsmyluck · **on:** Jun 29, 2018

Which of the following survey research methods is the most expensive?
a. door-to-door personal interview
b. mall intercept personal interview
c. telephone interview
d. mail survey

Question 2

In factor analysis, the _______________ represents how much variance a factor explains relative to how much it would be expected to explain by chance alone, that is, on the average.
a. principal component c. eigenvalue
b. factor loading d. correlation matrix

dawsa925 · **Reply #1 on:** Jun 29, 2018

Answer to Question 1

A

Answer to Question 2

C
By definition, the eigenvalue represents how much of the total variance is explained by a factor relative to the average.