Author Question: In a two-factor design, there are two separate interactions. a. True b. False Indicate whether ... (Read 219 times)

sheilaspns · **on:** Jun 19, 2018

In a two-factor design, there are two separate interactions.

a. True
b. False
Indicate whether the statement is true or false

Question 2

Sue, an instructor, wonders whether using a red pen to correct papers is really necessary, as it has always seemed rather harsh to her. When her students complete a pretest, she randomly assigns them to a Red Pen group and a Gold Pen group, corrects their papers using the corresponding colored pens, and returns the students' papers. After her students complete the real exam, Sue compares the average scores of the Red and Gold groups. This is an example of a(n) ____.

a. basic analysis of covariance experiment
b. randomized block with homogenous groups experiment
c. 2 x 2 factorial experiment
d. basic two group post-test only randomized experiment