Which of the following is a way of controlling extraneous variables?
A)randomization
B)personalization
C)quality control
D)extraneous control
E)analysis

Question

Quizplus · Accepted Answer

Randomization is a technique in which participants are assigned to different conditions randomly. This helps control extraneous variables because it ensures that any individual differences that may affect the outcome are spread out evenly across the different conditions. Personalization, quality control, and analysis do not directly control extraneous variables. Extraneous control is not a commonly used term in research methodology.

Which of the Following Is a Way of Controlling Extraneous