The Difference in Proportion of Correct Responses for Each Item

question 1

Multiple Choice

The difference in proportion of correct responses for each item between the top third of the class and the bottom third of the class is an example of a(n)

• A)point biserial correlation.
• B)discrimination index.
• C)item difficulty.
• D)guessing threshold.

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Definitions:

Program Rung

A single line or command within a ladder logic diagram in PLC programming, representing a basic condition or operation.

Highlighted Instructions

Specific commands or guidelines emphasized for importance or for easy identification in programming and user documentation.

Logic Continuity

The principle that ensures a logical flow or sequence is maintained throughout a control program or system.

Ladder Diagram

A visual programming language that mimics a ladder's rungs, utilized for the programming of Programmable Logic Controllers (PLCs).