A precision parts manufacturer produces bolts for use in military aircraft.The specifications for bolt length are 37.50 0.25 cm.The company has established an
-chart and an R-chart using samples of size five.The center lines for the
-chart and R-chart are set at 37.35 cm and 1.05 cm,respectively.What is the value of Cpk for this process?
A) 0.07
B) 0.28
C) 0.75
D) 0.03
Correct Answer:
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