Question: An xbar chart is to be established based on x-doublebar=100 and sbar=8 with n=4. The control limits are based on an -risk of 0.0035. What
An xbar chart is to be established based on x-doublebar=100 and sbar=8 with n=4. The control limits are based on an -risk of 0.0035. What is the most appropriate UCL value for the chart?
Select one:
a.
89.84
b.
112.67
c.
110.32
d.
125.36
e.
88.77
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