0. A cell phone manufacturer inspects the video display on each color phone to verify that the screen can display all colors with the brilliance their customers have come to expect. Each phone is turned on, run through a self-test procedure, and classified as either acceptable or unacceptable based on test performance. Based on historical data, the manufacturer produces 0.15 percent defective displays. If they inspect 6000 phones each day for the next 15 days, what are the upper and lower control limits for their control chart if their sample mean mirrors their historical process average? Group of answer choices 0.0046, 0.0004 0.0030, 0.0000 0.0316,0.0184 0.0035, 0.0025

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Six Sigma

Six Sigma’s usage for measurement standards goes back to Carl Friedrich Gauss, 1855, when the normal curve concept was introduced.

Quality Control

Quality Management System (QMS), Quality Assurance (QA) and Quality Control (QC) are part of Quality umbrella.