Question: A quality engineer intern is looking into the time it takes for a toy car to be produced (in minutes). Six samples were taken, each

A quality engineer intern is looking into the time it takes

A quality engineer intern is looking into the time it takes for a toy car to be produced (in minutes). Six samples were taken, each with 5 observations. a) Determine the upper and lower control limits for a mean chart (round to the nearest tenth). (10 points) b) Determine the upper and lower control limits for a range chart (round to the nearest tenth). (10 points) c) Is the process in control? Why? (5 points)

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