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Construct An xˉ\bar { x } Chart and Determine Whether the Process Variation Is Within Statistical

Question 45

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Construct an xˉ\bar { x } chart and determine whether the process variation is within statistical control.
Construct an \bar { x } chart and determine whether the process variation is within statistical control. A machine that is supposed to produce ball bearings with a diameter of 7 millimeters yields the following data from a test of 5 ball bearings every 20 minutes.
A machine that is supposed to produce ball bearings with a diameter of 7 millimeters yields the following data from a test of 5 ball bearings every 20 minutes.
Construct an \bar { x } chart and determine whether the process variation is within statistical control. A machine that is supposed to produce ball bearings with a diameter of 7 millimeters yields the following data from a test of 5 ball bearings every 20 minutes.

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