Graphical Data Analysis, Hypothesis Tests, and Process Modeling and Simulation

question 97

Multiple Choice

Graphical data analysis, hypothesis tests, and process modeling and simulation are the tools used in the ________ phase of the DMAIC process.

• A) define
• B) measure
• C) analyze
• D) improve
• E) control

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Definitions:

Per Unit

A measure or cost expressed as an amount per individual item or unit.

Variable

A quantity that can change or vary, often used in mathematics and statistical analysis as well as in economic models to represent changing economic indicators.

Fixed Cost

Costs that do not vary with the level of production or sales over a certain range, such as rent, salaries, and insurance.

Direct Materials

Direct materials are raw materials that are directly traceable to the manufacturing of a product and are a significant component of its cost.