What Is Not One of the Guidelines for Including/excluding Variables

question 68

Multiple Choice

What is not one of the guidelines for including/excluding variables in a regression equation?

• A)Look at the t-value and associated p-value.
• B)Check whether the t-value is less than or greater than 1.0.
• C)The variables are logically related to one another.
• D)Use economic or physical theory to make the decision.

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Definitions:

Fail Relay Coil

A coil within a relay that operates to open or close the circuit contacts in response to electrical failures, ensuring protection and control in electrical systems.

ABS Warning Light

An indicator light on a vehicle's dashboard that alerts the driver to a problem with the Anti-lock Braking System.

ABS Function

The Anti-lock Braking System's role in preventing wheel lockup during braking, ensuring better vehicle control and decreasing stopping distances.

EBS

Electronic Braking System, which uses electronic signals to activate the vehicle's brake mechanisms.