Eight samples of n = 50 were taken by an operator at a workstation in a production process. The number of defective items in each sample was recorded as follows.
Number
of
Sample Defects
1 10
2 0
3 12
4 8
5 10
6 16
7 14
8 10
(a)Management wants to develop a p-chart. What are the control limits?
(b)Is the process in a state of control?

Question

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The Answer of Eight samples of n = 50 were taken by an operator at a workstation in a production process. The number of defective items in each sample was recorded as follows.
Number
of
Sample Defects
1 10
2 0
3 12
4 8
5 10
6 16
7 14
8 10
(a)Management wants to develop a p-chart. What are the control limits?
(b)Is the process in a state of control?

Eight Samples of N = 50 Were Taken by an Operator