Multiple Choice
A foreman wants to use an chart to control the average length of the bolts manufactured.He has recently collected the six samples given below.
Determine the LCL and the UCL for the
chart.
A) (1.975 2.035)
B) (1.915 2.095)
C) (1.983 2.027)
D) (1.991 2.019)
Correct Answer:

Verified
Correct Answer:
Verified
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