Author Question: The reason for statistically less error variance in within-subjects designs is: a. less ... (Read 99 times)

tatyanajohnson · **on:** Jun 20, 2018

The reason for statistically less error variance in within-subjects designs is:

a. less variability within each of the two groups.
b. smaller treatment differences.
c. individual differences are removed from the error variance.
d. all of these

Question 2

Which of the following best illustrates why would we expect a reduction of error variance in a within-subjects design?

a. Stephen's behavior in situations A, B, and C is more similar than Mary's, Kevin's, and Stuart's behaviors in situation X, Y, and Z.
b. Stephen's behavior in situations A, B, and C is less similar than Mary's, Kevin's, and Stuart behaviors in situations X, Y, and Z.
c. Stephen's behavior in situation A is similar to Mary's, Kevin's, and Stuart's behaviors in situation A.
d. Stephen's behavior in situation A is not similar to Mary's, Kevin's, and Stuart behaviors in situation A.