A process is in statistical control with X-double bar 212 and R-bar = 7.9. The control chart uses a sample size ofn 6. Specifications are at 215 8. The quality characteristic is normally distributed. a) Estimate the potential capability of the process. b) Estimate the actual process capability. c) How much improvement could be made in process performance if the mean could be centered at the nominal value?
A process is in statistical control with X-double bar 212 and R-bar = 7.9. The control chart uses a sample size ofn 6. Specifications are at 215 8. The quality characteristic is normally distributed. a) Estimate the potential capability of the process. b) Estimate the actual process capability. c) How much improvement could be made in process performance if the mean could be centered at the nominal value?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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