Which of the following is an accurate statement regarding the differences between extraneous and nuisance variables?
A)Nuisance variables vary with the independent variable and extraneous variables are the same for all groups of participants.
B)Extraneous variables vary with the independent variable and nuisance variables are the same for all groups of participants.
C)Nuisance variables focus on issues related to the experimental design and extraneous variables focus on issues related to participants.
D)Extraneous variables are not manipulated by researchers but nuisance variables are.

Question

Quizplus · Accepted Answer

Extraneous variables are variables that vary with the independent variable and can affect the dependent variable, but are not the focus of the study. Nuisance variables, on the other hand, are variables that are the same for all groups of participants and can affect the dependent variable, but are not of interest to the study. Therefore, option B is the correct answer as it accurately describes the differences between these two types of variables.

Which of the Following Is an Accurate Statement Regarding the Differences