In a sample of 5000 of these tires, how many can be expected to last more than
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In a sample of 5000 of these tires, how many can be expected to last more than 118,000 km?
The lifetimes of a certain type of automobile tire have been found to be distributed normally with a mean lifetime of 100,000 km and a standard deviation of 10,000 km.
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To solve this problem we need to use the properties of the normal distribution The probability t...View the full answer
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Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
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