Which of the following is not true about factors?
A) Any combination of the values of the factors is called a treatment.
B) One way to control factors is to fix their level at one predetermined value throughout the experiment.
C) Factors whose effect on the response variable is not of interest can be set after the experiment.
D) Factors whose effect on the response variable interests us should be set at predetermined levels.

Question

Quizplus · Accepted Answer

Factors whose effect on the response variable is not of interest are typically controlled or set at predetermined levels before the experiment begins, not after. This ensures that their potential impact on the outcome is minimized or accounted for in the experimental design.

Which of the Following Is Not True About Factors