If a Researcher Varies the Loudness of Music in a Factory

question 170

Multiple Choice

If a researcher varies the loudness of music in a factory to observe its effect on employee productivity, the dependent variable is

• A)the  factory setting.
• B)employee productivity.
• C)the style of music being used.
• D)the loudness of music being used.

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Definitions:

Function

A block of organized, reusable code designed to perform a single, related action.

Global Variables

Variables declared outside any function, accessible by any part of the program.

Expressions

Combinations of variables, operations, values, and functions that are evaluated to produce another value in programming.

Variable Name

An identifier assigned to a storage location in memory to store values during a computer program's execution.