Distinguishing between an experimental group and a control group is most relevant to specifying the nature of
A) random sampling.
B) confounding variables.
C) a standard deviation.
D) independent variables.

Question

Quizplus · Accepted Answer

Distinguishing between an experimental group and a control group is most relevant to specifying the nature of independent variables, as the independent variable is manipulated in the experimental group and held constant in the control group to observe the effect of the manipulation. Random sampling pertains to the selection of participants or subjects, confounding variables are extraneous factors that can affect the outcome of an experiment, and standard deviation measures the variability of data within a group.

Distinguishing Between an Experimental Group and a Control Group Is