Multiple Groups A principal advantage of using more than two treatment conditions in an experiment is that this
A)better controls subject variables.
B)increases statistical power.
C)provides a more complete picture of how the independent variable affects behavior.
D)reduces variability in experimental data.

Question

Quizplus · Accepted Answer

Having more than two treatment conditions allows researchers to examine the effects of different levels or types of the independent variable on behavior, offering a more nuanced understanding of its impact.

Multiple Groups a Principal Advantage of Using More Than Two