Which of the following has typically been shown to produce the ...

[waynest]

Which of the following has typically been shown to produce the highest response rates in mail surveys as an incentive for participation in the study?
 a. an enclosed ball-point pen
  b. a monetary incentive
  c. an appeal for help
  d. a donation to a charity

Question 2

Both _______________ analyses are classified as data reduction methods because they take a great deal of data and summarize them with a much smaller set of quantities.
 a. regression and factor c. factor and cluster
  b. factor and discriminant d. cluster and discriminant

[bpool94]

Answer to Question 1

B

Answer to Question 2

C
The data reduction methods are factor analysis and cluster analysis.

[waynest]

Great answer, keep it coming

[fatboyy09]

Gracias!