The Residual Plot Below Suggests Which Violation(s) of Regression Assumptions

question 27

Multiple Choice

The residual plot below suggests which violation(s) of regression assumptions?

• A)Autocorrelation
• B)Heteroscedasticity
• C)Non-normality
• D)Multicollinearity

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Definitions:

Slope

The measure of the steepness or incline of a line, defined as the ratio of the vertical change to the horizontal change between two points on the line.

Line

In geometry, a line is an infinitely extending one-dimensional figure that has no thickness and extends forever in both directions.

Projected Number

An estimate or forecast of a future number based on current trends or data.

Rises

Moves upwards or increases in value or intensity.