Question 1 A 3-sigma control chart is established and the following two rules are used together to detect out- of-contro
Posted: Sat Feb 26, 2022 11:27 am
Question 1 A 3-sigma control chart is established and the following two rules are used together to detect out- of-control situations of a normally distributed process. Rule 1: 3 out of 4 consecutive points are outside of 1.75 sigma but still within the controllimits. Rule 2: A run of eight consecutive points on one side of the center line but still inside the controllimits. Compute the total type 1 error if both rules are used together Select one 0.0055 Ob 0.0038 oc 0.0024 od 0.1243 Oe0.0077