Any Bias in Selecting Subjects for an Experiment Threatens the _____________

question 49

Multiple Choice

Any bias in selecting subjects for an experiment threatens the _____________ of the experiment.

• A) internal validity
• B) internal reliability
• C) statistical validity
• D) statistical reliability

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Definitions:

Makespan

The total amount of time required to complete a set of tasks or jobs from start to finish.

Idle Time

Periods when resources, such as machinery or labor, are available but not in use due to lack of work, setup, or maintenance.

Dispatching Rule

A guideline or algorithm used in scheduling to determine the sequence in which work orders should be processed in a manufacturing or service system.

Flow Time

The total time a product or a piece of work requires to move through a production process, from start to finish.