Which of the following is an advantage for selecting related samples compared to selecting independent samples in behavioral research?
A)Selecting related samples can be more practical.
B)Selecting related samples minimizes standard error.
C)Selecting related samples increases power.
D)All of the above.

Question

Quizplus · Accepted Answer

Selecting related samples has several advantages in behavioral research. Firstly, it can be more practical as obtaining a larger number of independent samples may be difficult or impractical in some cases. Secondly, selecting related samples can minimize standard error as variability due to individual differences between participants is reduced. Finally, selecting related samples can increase statistical power as the dependent samples design can increase sensitivity to detecting differences or changes.  Therefore, all of the above options are advantages of selecting related samples over independent samples in behavioral research.

Which of the Following Is an Advantage for Selecting Related