When Sample Points Are Hugging the Center Line of a Control

question 15

True/False

When sample points are hugging the center line of a control chart,it usually indicates that the sample data is drawn from two populations.

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Definitions:

Denseness

A measure of the compactness or crowding of objects within a given area or volume.

Slope

The measure of the steepness or inclination of a line, often describing the rate of change between two variables.

Simple Linear Regression

A statistical method that allows us to summarize and study relationships between two continuous (quantitative) variables.

Standard Error

A measure of the dispersion or variability of a sampling distribution.