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

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 292 283 291 291 M2 290 291 333 313 M3 321 296 318 324 M4 331 331 327 294 M5 285 283 330 288 Does this process appear to be out of control? If yes, identify a machine using the factors of three sigma control limits. O a. M1 O b. M2 . Process is in Control O d. M5 O e. M3 O f. M4 Clear my choice

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