Statistical Quality Control
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This document discusses statistical quality control and control charts. Control charts are statistical charts used by companies to control manufacturing processes and ensure quality remains within specified parameters. Control charts are an indispensable tool that allow managers to determine if production processes are operating properly by enabling the specification, production, and inspection of processes and identifying chance and assignable variations that could impact quality.
Statistical Quality Control
- 1. STATISTICAL QUALITY CONTROL Dr. Rana Singh Professor in Management www.ranasingh.org 8800049885 singh_rana@yahoo.com
- 3. Variations • Chance Variations • Assignable Variations
- 5. Control Charts • Statistical Charts used for controlling manufacturing processes is called Control chart. • Companies always strive to maintain the quality of the products and services within the parameters specified in the chart. • Tool to enable the managers whether the production processes are in proper order. • Control chart is indispensable instrument for specification, production and inspection.