Question: In a production of bearings 10 samples each of sample size of 100 were taken and inspected. After inspection, following defectives as shown in

In a production of bearings 10 samples each of sample size of

In a production of bearings 10 samples each of sample size of 100 were taken and inspected. After inspection, following defectives as shown in table under were observed. Draw P-chart and state whether the process is under control or not, from the data given as under: Sample No. 12 345 6789 10 Defective 12 4 7 6. 5 9. bearings in a Sample

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