Answer the given question with a proper explanation and step-by-step solution. Johnson & Johnson manufactures needles that are subjected to a bend test. They use statistical process control (SPC) and the results (measured in grams) are plotted on a chart. If the process average is 26,1 and the average range is 5; what will the control limits be if the sample size n=8? The factor for calculation of control limits is 0,373 for sample size n=8. Which statement(s) is/are true? a The process is "out of control". b The process is "in control". c The upper control limit equals 27,965. d The upper control limit equals 24,235. e The lower control limit equals 27,965. 1. a 2. b, c 3. a, c 4. b, c, d 5. a, d, e
Answer the given question with a proper explanation and step-by-step solution.
Johnson & Johnson manufactures needles that are subjected to a bend test. They use statistical process control (SPC) and the results (measured in grams) are plotted on a chart.
If the process average is 26,1 and the average range is 5; what will the control limits be if the sample size n=8? The factor for calculation of control limits is 0,373 for sample size n=8.
Which statement(s) is/are true?
a The process is "out of control".
b The process is "in control".
c The upper control limit equals 27,965.
d The upper control limit equals 24,235.
e The lower control limit equals 27,965.
1.
a
2.
b, c
3.
a, c
4.
b, c, d
5.
a, d, e
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