Author Question: For a variable X, a reliability coefficient of rxx that equals .75 indicates that _____ of the ... (Read 67 times)

Starlight · **on:** Jul 30, 2018

For a variable X, a reliability coefficient of rxx that equals .75 indicates that _____ of the variance in the scores is due to true differences in the level of the characteristic of interest, and that _____ is due to other factors.

a. 75; 25
b. 25; 75
c. 75; 75
d. 50; 25

Question 2

Which is TRUE about the purpose of a single-session group?

a. Clarity of purpose helps the leader to manage time effectively in single-session groups
b. Clarity of purpose is more important for single-session groups than for groups meeting multiple times
c. The leader must be clear about the purpose of the group and must keep members on track
d. All of the available choices