Author Question: Which of the following does NOT increase error variance? A) random factors B) individual ... (Read 87 times)

melina_rosy · **on:** Aug 4, 2018

Which of the following does NOT increase error variance?

A) random factors
B) individual differences
C) experimenter error
D) systematic effects of the independent variable

Question 2

If error variance were to occur in an experiment,

A) the mean of the groups would be increased.
B) the mean of the groups would be decreased.
C) participants would be affected systematically.
D) participants would be affected at random.