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A trucking company determined that the distance traveled per truck per year is normallydistributed, with a mean of 30 thousand miles and a standard deviation

A trucking company determined that the distance traveled per truck per year is normallydistributed, with a mean of30thousand miles and a standard deviation of11thousand miles. Complete parts(a) through(c) below.

The percentage of trucks that can be expected to travel either less than 20 or more than 45 thousand miles in a year is what %.

(Round to two decimal places asneeded.)

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