In the Regression Equation = B₀ + B₁x

question 93

Multiple Choice

In the regression equation = b₀ + b₁x + b₂dx with a dummy variable d,when d changes from 0 to 1,the change in the slope of the corresponding lines is given by:

• A)b₀
• B)b₀ + b₁
• C)b₂
• D)b₀ + b₂

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Definitions:

Ladder Logic

A programming language used in programmable logic controllers (PLCs) that employs graphical elements resembling a ladder with rungs to represent control logic.

Communication Module

Allows the user to connect the PLC to high-speed local networks that may differ from the network communication provided with the PLC.

Discrete DC Output

A digital output in control systems that provides a direct current signal, used to control on/off states.

Binary Input

A digital input signal that has two possible states, 0 or 1, representing off or on conditions in electronic devices.