The Purpose of Random Assignment to Groups Is To

question 35

Multiple Choice

The purpose of random assignment to groups is to:

• A) control confounding variables.
• B) ensure that you have a representative sample.
• C) control extraneous variables.
• D) reduce the noise in your study.

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Definitions:

Kaizen

A Japanese philosophy emphasizing continuous improvement in all aspects of life, especially in the workplace.

PDQ

An acronym for "Pretty Darn Quick," often used informally to describe something happening in a fast or efficient manner.

Kanban

A visual scheduling system for lean manufacturing and just-in-time manufacturing (JIT), aiming to control work-in-progress for optimal efficiency.

Feedforward Control

A proactive method of control in management that focuses on identifying and preventing potential problems before they occur.