If a Researcher Varies the Loudness of Music in a Factory

question 90

Multiple Choice

If a researcher varies the loudness of music in a factory to observe its effect on the rate of productivity of the employees,what is the independent variable

• A) loudness of music
• B) factory setting 
• C) employees
• D) rate of productivity

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Definitions:

Usage Tax

A tax imposed on the use of goods or services, typically applied to regulate or discourage certain behaviors.

Average Number

A statistical measure representing the sum of values divided by the count of those values.

Usage Tax

is a tax imposed on the use or consumption of certain goods and services, different from a sales tax which is collected at the time of sale.

Difference-In-Differences

A statistical technique used in econometrics and quantitative research to determine the effect of a specific intervention or treatment by comparing the before-and-after differences in outcomes between a control group and a treatment group.