Joy Is Conducting Her Experiment in the Same Room, with the Same

question 46

Multiple Choice

Joy is conducting her experiment in the same room, with the same temperature, and the same lighting. Joy is using the control technique of

• A) randomization.
• B) elimination.
• C) balancing.
• D) constancy.

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Definitions:

Feasible Region

The set of all possible points that satisfy a problem’s constraints, used in optimization to find the best solution.

Iso-profit Line

A graphical representation in operations research showing combinations of various inputs that result in the same profit level.

Corner Points

In optimization problems, points on the graph where the feasible region's edges meet and potential solutions are considered.

Linear Programming

A technique for mathematical modeling that aims to find the optimal result within a mathematical model characterized by linear relationships.