Statistical process control

Assignment Help Basic Statistics

Reference no: EM1311301

ABC Corporation has been using statistical process control for several months. Their sampling plan calls for a sample size of 100 and the most recent five samples have found the number of defects to be 3, 18, 25, 11, and 15. Prepare a p-chart. Record the values for the UCL, center line, and LCL. In addition, note any points that are out of control. Use a z-value of three.

Sample	# Defective	Sample	# Defective
1	19	9	32
2	8	10	40
3	25	11	39
4	22	12	32
5 20	23	13	48
6	20	14	32
7	24	15	42
8	48

Reference no: EM1311301

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