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 least 3.16 inches?
A) 97.72%
B) 5.48%
C) 94.52%
D) 44.52%
E) 2.28%
Correct Answer:
Verified
Correct Answer:
Verified
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