Question: A Quality Analyst wants to construct a control chart for determining whether five machines, all producing the same product, are under control with regard to

A Quality Analyst wants to construct a control chart for determining whether five machines, all producing the same product, are under control with regard to a particular quality variable. Accordingly, four units of putputs from each machine are collected:

A Quality Analyst wants to construct a control

A Quality Analyst wants to construct a control chart for determining whether five machines, all producing the same product, are under control with regard to a particular quality variable. Accordingly, four units of putputs from each machine are collected: Machine Measurement 1 Measurement 2 Measurement 3 Measurement 4 M1 32 35 33 37 M2 35 34 32 32 M3 33 35 32 36 M4 32 37 36 33 M5 34 34 36 37 Does this process appear to be out of control? If yes, identify a machine using the factors of three sigma control limits. a. M1 b. M3 c. Process is in Control O d. M5 e. M4 Of. M2

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