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OpenStudy (anonymous):
The life expectancy of a certain tire is a normal distribution with the mean = 40,000 miles, standard deviation is 1,000 miles. Find the probability that a tire will last more than 40,000 miles.
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OpenStudy (anonymous):
@blurbendy
OpenStudy (anonymous):
what would it be in percentage wise?
OpenStudy (anonymous):
50%
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