A Normal Distribution Has a Mean of 500 and a Standard

question 11

Multiple Choice

A Normal distribution has a mean of 500 and a standard deviation of 50.A manager wants to simulate two values from this distribution,and has drawn these random numbers: -0.60 and +1.40.Respectively,the two values are:

• A)640 and 440.
• B)470 and 570.
• C)570 and 470.
• D)440 and 640.

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Definitions:

I/O Module

Input/Output Module, a device that provides the physical connection and conversion between a controller and external devices, sensing and acting upon the physical environment.

Status Indicator Connections

Physical or virtual connections in a system used to display the current status or condition through indicators.

Output Module

A component within a PLC that provides the physical output actions based on the logic control signals.