Multiple Choice
Truck tire life is normally distributed with a mean of 60,000 miles and a standard deviation of 4,000 miles. What is the probability that a tire will last 72,000 miles or more?
A) 0.0013
B) 0.9987
C) 0.4987
D) 0.9544
Correct Answer:
Verified
Correct Answer:
Verified
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