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In a given population, weights are normally distributed with an average of 150 pounds and an SD of 16 pounds. The 40th percentile of this distribution of weights is closest to 140 pounds 145 pounds 150 pounds 160 pounds 155 pounds

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Carlos Rodriguez <carlos@math.albany.edu>

This problem was contributed by a student. It is offered as it is with no warranty of any kind
Last modified: Thu Feb 11 12:27:15 EST 1999