Multiple Choice
The life expectancy of a particular brand of tire is normally distributed with a mean of 40,000 and a standard deviation of 5,000 miles.What is the probability that a randomly selected tire will have a life of exactly 47,500 miles?
A) 0.0000
B) 0.9332
C) 0.0668
D) 0.4993
Correct Answer:
Verified
Correct Answer:
Verified
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