A Control Chart That Is Used to Monitor the Range

question 42

Multiple Choice

A control chart that is used to monitor the range of the measurements in a sample is

• A)a p chart
• B)an x-bar chart
• C)an R chart
• D)an np chart

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Definitions:

Independent Variables

Variables that are manipulated or categorized to determine their effect on the dependent variable.

Standard Deviation

It measures spread or variability around the mean in a data set, highlighting how much variation there is from the average.

Population

The entire set of individuals, items, or data from which a statistical sample is drawn for analysis.

Variance

A measure of dispersion that represents the average of the squared differences from the Mean.