Which of the following would not be considered a possible cause of a controllable (i.e., a systematic) variance?
A) Implementation error.
B) Random error.
C) Modeling error.
D) Prediction error.
E) Measurement error.

Question

Quizplus · Accepted Answer

Random error is not a controllable or systematic variance as it is unpredictable and uncontrollable. All the other options (implementation error, modeling error, prediction error, and measurement error) can be controlled or minimized through careful planning and execution of research methods.

Which of the Following Would Not Be Considered a Possible