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Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation
0.070 g. A vending machine will only accept coins weighing between 5.48 g and 5.82 g. What percentage of
legal quarters will be rejected?
Let P(Z<-2.71)=0.0034; P(Z<2.14)=0.9838.
A. 2.48%
B. 1.96%
C. 1.62%
D. 0.0196%
E. None of the other choices is correct
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