Question: C D E F G H J The data processing department for the Arizona Bank has 5 data entry clerks. Each day their supervisor verifies

C D E F G H J The data processing department for the Arizona Bank has 5 data entry clerks. Each day their supervisor verifies the accuracy of a random sample of 250 records. A record containing one or more errors is considered defective and must be redone. The results of the last 15 samples are shown here. Compute the control limits, LCL and UCL, for a p-chart using z = 3. Is this process in control? Sample 1 2 Number of Defects in Sample 11 8 12 3 4 5 6 7 8 9 10 11 12 13 14 15 9 6 13 18 5 16 4 11 8 12 4 6

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