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The process average has been shown to be p=0.1. Three-sigma control limits are used, and the procedure calls for taking
Posted: Wed May 11, 2022 9:25 am
by answerhappygod
- The Process Average Has Been Shown To Be P 0 1 Three Sigma Control Limits Are Used And The Procedure Calls For Taking 1 (26.37 KiB) Viewed 26 times
The process average has been shown to be p=0.1. Three-sigma control limits are used, and the procedure calls for taking daily samples of n=400 items. (a) Calculate the upper and lower control limits. (b) What is the probability that a sample point is outside the control limits when the process is in statistical control? (c) If the process average shifts to 0.15, what is the probability that the shift is detected on the second subsequent sample? Use Normal approximation to the binomial when calculating probabilities.