While developing x-bar and r charts the manager took 10, Ask an Expert

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While developing x-bar and R charts, the manager took 10 samples each of size 6. The average of sample means was 3.2. The average range value was 0.6. What will be the value of UCL for the x-bar chart? a. 3.42 b. 3.47 c. 3.48 d. 3.49 e. None of the above

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Operation Management, Management Studies

Category:- Operation Management
Reference No.:- M91642763

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