Unsystematic variability in a study is also known as:
A)error variance.
B)null effect.
C)group inconsistency.
D)situational variability.

Question

Quizplus · Accepted Answer

Unsystematic variability is also referred to as error variance, as it represents the unpredictable and uncontrollable sources of variation in a study. These can include measurement errors, individual differences, and other factors that are not the focus of the study but may influence the outcomes.

Unsystematic Variability in a Study Is Also Known As