The Following Residuals Plot Indicates ___

question 108

Multiple Choice

The following residuals plot indicates ___.

• A) a nonlinear relation
• B) a nonconstant error variance
• C) the simple regression assumptions are met
• D) the sample is biased
• E) the sample is random

---

Definitions:

Control Group

In experimental research, a group of subjects that does not receive the experimental treatment, used as a benchmark to measure how the other tested subjects perform.

Experimental Group

In experimental research, this is the group of subjects who receive the treatment or intervention being tested.

Interactive Effects

The combined impact of two or more variables when they interact with each other, often in a way that could not be predicted by considering each variable in isolation.

Independent Variables

In an experimental setting, the variable that is manipulated or changed to observe its effects on a dependent variable.