The number of nonconforming switches in samples of size 150

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Reference no: EM13623812

The number of nonconforming switches in samples of size 150 are shown below. Construct a fraction nonconforming control chart for these data. Does the process appear to be in control? If not, assume that assignable causes can be found for all points outside the control limits and calculate the revides control limits. Sample Number 1 to 20; Number of Nonconforming Switches = 8-1-3-0-2-4-0-1-10-6-6-0-4-0-3-1-15-2-3-0

Reference no: EM13623812

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