To Properly Examine the Effect of a Categorical Independent Variable

question 300

True/False

To properly examine the effect of a categorical independent variable in a multiple linear regression model we use an interaction term.

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Definitions:

Transponders

Electronic devices that receive and respond to signals automatically, used especially in navigation and communication.

Toll Booth

A station on a bridge, road, or tunnel where travelers pay a fee or toll for access to continue their journey.

Continuous Probability Distribution

A function that describes the likelihood of any outcome of a continuous random variable within a range.

Function Curve

A graphical representation of a mathematical function, showing how the output varies with the input.