Question: Question 3 options: An engineer is monitoring a process using an I-MR chart which shows an average moving range of 2.35. She wishes to construct
Question 3 options:
An engineer is monitoring a process using an I-MR chart which shows an average moving range of 2.35. She wishes to construct an ewma control chart with a target of 7.5. State the standard deviation and the long-term upper control limit of the ewma chart. (3 decimal places). Use default settings.
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