You Want to Develop a Three-Sigma R-Chart

question 56

Short Answer

You want to develop a three-sigma R-chart.You know the average range is 5 based on several samples of size 10.Which of the following is the resulting UCL? _______________________________________

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Definitions:

Arrowheads

Styled points at the end of dimension lines or leader lines on a drawing, indicating the feature to which the dimension or note refers.

Cutting-plane Lines

Lines on a drawing indicating the imaginary cut made through a part or assembly to reveal internal features in a sectional view.

Quarter Section

A method of dividing a piece of land into four equal parts in land surveying; also indicative of a technique in illustration where a portion is removed to reveal internal features.

Broken-out Section

A drawing technique that removes a part of the object to reveal internal features not visible from the outside.