Author Question: The systematic effects of uncontrolled confounding variables is termed A) the effect size. B) ... (Read 152 times)

JGIBBSON · **on:** Aug 4, 2018

The systematic effects of uncontrolled confounding variables is termed

A) the effect size.
B) extraneous variance.
C) experimental variance.
D) sampling error.

Question 2

The two primary sources of systematic between-groups variance are

A) experimental variance and error variance.
B) extraneous variance and error variance.
C) experimental variance and extraneous variance.
D) error variance and individual differences.