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Assume that the tires sold by Goodyear are normally distributed with a mean lige of 43,000miles and a SD(standard deviation) of 2,000 miles. If Clara Hyunjoo buys 6 tires approximately what is the probability that they will average less than 41,500 miles? .02 .11 .15 .2 .03

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Carlos Rodriguez <carlos@math.albany.edu>

This problem was contributed by a student in Elementary Statistics. It is offered as it is with no warranty of any kind
Last modified: Wed May 13 12:29:11 EDT 1998