Author Question: Sources of error variance include A) individual differences and measurement error. B) ex post ... (Read 29 times)

Engineer · **on:** Aug 4, 2018

Sources of error variance include

A) individual differences and measurement error.
B) ex post facto error and measurement error.
C) individual differences and ex post facto error.
D) ex post error and matching differences.

Question 2

Experimental variance

A) should be avoided whenever possible in an experiment.
B) is due to the effects of the independent variable.
C) often creates confounding factors in a study.
D) tends to reduce sample size.