Question: given the following quality control data: random sample # sample size 1 1000 2 1000 3 1000 4 1000 # of nonconforming items 12 10
given the following quality control data:
random sample # sample size
1 1000
2 1000
3 1000
4 1000
# of nonconforming items
12
10
6
8
what is the upper control limit for p chart using 3 sigma
a. 0.0090
b. 0.0030
c. 0.0180
d. 0.1844
e. 0.0018
what is the standard error for C-Chart?
a. 0.0018
b. 3.0000
c. 6.000
d. 0.0030
e. 9.0000
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