A "Fan" Shape in a Scatterplot Indicates

question 1

Multiple Choice

A "fan" shape in a scatterplot indicates

• A)unequal variance.
• B)a nonlinear relationship.
• C)the absence of outliers.
• D)sampling error.

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Definitions:

Drive Reduction

A theory in psychology that suggests motivation arises from the desire to reduce internal drives caused by unmet biological needs.

Constant Internal

Ongoing, unchanging processes or conditions within an organism or system.

Blood Glucose

The concentration of glucose present in the blood, which serves as a primary energy source for the body's cells.

Homeostasis

A tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around a particular level.