Including a nuisance variable as an independent variable in your experimental design
A) is a mistake to be avoided
B) can increase the sensitivity of the experiment
C) is a type of manipulation check
D) decreases the generality of the results

Question

Quizplus · Accepted Answer

Including a nuisance variable as an independent variable can increase the sensitivity of the experiment. This is because a nuisance variable may influence the dependent variable, and by including it as an independent variable, the experimenter can control for its effects and increase the precision of the measurements. However, it is important to ensure that the nuisance variable is not confounded with the variable of interest and that its inclusion does not decrease the generality of the results.

Including a Nuisance Variable as an Independent Variable in Your