The ANOVA Statistical Technique Is Primarily Used to Determine Why

question 4

Multiple Choice

The ANOVA statistical technique is primarily used to determine why there are differences from item to item in the sample when looking at a key variable's _______.

• A)variance
• B)median
• C)mean
• D)standard deviation
• E)width

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Definitions:

Scan Time

The time taken by a PLC to read all inputs, execute the program, and update the outputs in one complete cycle.

Signal

The event or electrical quantity that conveys information from one point to another.

Controller

A device or system that manages the operation of other devices or systems through control loops, often used in industrial and computing applications.

Series Logic

In digital electronics, it refers to a circuit configuration where components are connected in sequence, and the output of one component directly influences the input of the next.