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Quote by Walter A. Shewhart

“Postulate 2. Constant systems of chance causes do exist in nature.”

Quote by Walter A. Shewhart

Author

Walter A. Shewhart

Walter A. Shewhart was an outstanding engineer known for his contributions to the field of statistical process control. Born on March 18, 1891, and passing away on March 11, 1967, his work had a profound impact on modern quality management. more

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