Author Question: Between-subjects experiments a. eliminate the possibility that one condition will affect another ... (Read 68 times)

mia · **on:** Jun 20, 2018

Between-subjects experiments

a. eliminate the possibility that one condition will affect another
b. use fewer subjects than within-subjects experiments
c. are always preferable to within-subjects experiments
d. All of these are true.

Question 2

The purpose of random assignment of subjects to conditions is

a. to eliminate confounding of subject-related variables
b. to make groups equal
c. to permit the use of statistics
d. Both a and c are true.