Multiple Choice
In a manufacturing process a machine produces bolts that have an average length of 3 inches with a variance of .03.If we randomly select three bolts from this process: What is the probability the mean length of the bolt is at most 3.1 inches?
A) 84.13%
B) 100 %
C) 71.57 %
D) 28.43 %
E) 15.87 %
Correct Answer:
Verified
Correct Answer:
Verified
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