A Control Chart on Which Subgroup Ranges Are Plotted Versus $\overline { \mathrm { X } }$

question 26

Multiple Choice

A control chart on which subgroup ranges are plotted versus time is a(n) _____ chart.

• A) \(\overline { \mathrm { X } }\)
• B)R
• C)p
• D)C

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Definitions:

Coefficient of Determination

A statistical measure represented by R^2 that explains the proportion of the variance in the dependent variable that is predictable from the independent variable(s).

SSE

Sum of Squared Errors, a measure used in statistical models to quantify the variance between observed and predicted values by summing the squared differences.

Error Variable

A variable in statistical or mathematical modeling that represents the difference between an observed value and the value predicted by a model.

Mean

The average value of a set of numbers, calculated by dividing the sum of all values by the count of values.