Question
The wearout mileage of a Sparky All Weather tire is normally distributed with a mean of 36000 miles and a standard deviation of 2700 miles.
The wearout mileage of a Sparky All Weather tire is normally distributed with a mean of 36000 miles and a standard deviation of 2700 miles.
If a manufacturer guarantees that the tires last at least 34380 miles, what percentage of tires will live up to theguarantee?
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
