In a PLC System, There Is a Physical Connection Between

question 16

True/False

In a PLC system, there is a physical connection between field input devices and output devices.

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Definitions:

Covariance

A measure of the joint variability of two random variables, indicating how the variables change together.

Positive Relation

A relationship between two variables where an increase in one variable is associated with an increase in the other variable.

Independent Variables

Variables that are manipulated or categorized to determine their effect on the dependent variable.

Standard Deviation

It measures spread or variability around the mean in a data set, highlighting how much variation there is from the average.