How Many Main Effects and Interactions Are There in a 2

question 5

Multiple Choice

How many main effects and interactions are there in a 2 x 4 x 3 design?

• A) Three main effects and one interaction
• B) Four main effects and twenty-four interactions
• C) Three main effects and four interactions
• D) Two main effects and two interactions

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Definitions:

Input Signal Sources

The origin or device that produces input signals for processing, such as sensors or switches, feeding back information to a control system.

Operating Errors

Mistakes or malfunctions that occur during the functioning of a system or device.

Electrical Noise

Disturbances superimposed on a useful signal that can degrade the performance of electronic equipment.

Ground Loop Circuit

An unintentional electrical loop formed when two points in an electrical system that should have the same ground reference potential do not, often leading to interference.