If a Process Is Stable and Predictable

question 28

Multiple Choice

If a process is stable and predictable:

• A)the process averages a varying number of standard deviations.
• B)common causes have been eliminated through process change.
• C)the probability of it meeting customer specifications can be predicted.
• D)it produces the same exact result each time the activity is performed.
• E)random causes have been detected and eliminated.

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Definitions:

Dependent Variable

A variable in an experiment or model that is expected to change in response to changes in independent variable(s).

Independent Variable

A variable that is manipulated or categorized in an experiment or study to observe its effect on a dependent variable.

Estimated Regression Equation

A formula that models the relationship between dependent and independent variables, predicting the dependent variable's values.

Sales Data

Represents the record of all sales transactions within a specific period, used for analysis and forecasting.