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Filtering by: Subject Quality control -- Charts, diagrams, etc. Advisor Randhawa, Sabah U.

An economic comparison of X[bar], cumulative sum and geometric moving average control charts for controlling process mean

Creator:

Chokethaworn, Nantawong

Abstract:

In production processes, there are two types of variations that affect production quality - - variations produced by chance causes and variations produced by assignable causes. One of the main instruments in quality control used to control quality by distinguishing between variations produced by chance causes and a real process...

Resource Type:

Masters Thesis

Full Text:

FIGURES Figure Production Process and Quality Control Page 1.1 2 1.2 A Basic Control Chart 4 2.1 5