QUESTION 1 A process is in statistical control with X-double bar = 212 and R-bar = 7.9. The control chart uses a sample size of n = 6. Specifications are at 215 t 8. The quality characteristic is...

Extracted text: QUESTION 1 A process is in statistical control with X-double bar = 212 and R-bar = 7.9. The control chart uses a sample size of n = 6. Specifications are at 215 t 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? Attach File Browse Local Files Browse Content Collection