Kapoor, page Numbes 1:21 Example 1.3 suggests If both Charts are out of control then. ![]() Note: In fundamentals of applied statistics text book- s.c. Amitava Mitra, there are lot of contradictions, More over in Fundaments of Applied statistics text book itself has contradictions for different questions, details are given below. Kapoor and! Fundamentals of Quality Control and improvement by. If in second trial, R chart is in control and x chazt is so shoot is again control then what is control limits ? we the Revised out of 1 Please check Fundamentals of Applied Statistics text book s.C Gupta and V.k. If both & and R chart out of control in first trail control limits then set second trial control limits. It is dan of But if x chart is out of control and k chart is in control then. chart, if both are under control then that control limits are used for future purpose. Doubts in Revised Control Limits Question are We draw first trial control limits for X and R.
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