What type of variation can be reduced,or even eliminated,and is usually nonrandom in nature?
A)Chance
B)External
C)Assignable
D)Covariation

Question

Quizplus · Accepted Answer

Assignable variation is variation that can be traced back to a specific cause or source and therefore can be reduced or eliminated. This type of variation is usually nonrandom in nature and results from factors such as machine settings, operator errors, or faulty materials. By identifying and removing the source of assignable variation, a process can be improved and made more consistent.

What Type of Variation Can Be Reduced,or Even Eliminated,and Is