Author Question: Differences on a dependent measure across the levels of one factor that ignore differences on all ... (Read 151 times)

khang · **on:** Jun 19, 2018

Differences on a dependent measure across the levels of one factor that ignore differences on all other factors are called

a. main effects.
b. marginal means.
c. significance testing.
d. interactions.

Question 2

Factorial designs are advantageous because

a. random assignment is not needed.
b. hypotheses can be tested that could not be tested in one-way designs.
c. alpha levels do not need to be set as conservatively.
d. they create more p-values.