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Quarters have weights that are normally distributed with a mean of 5.6a grams and a standard deviation of 0.2a grams Find the weight limits of

Quarters have weights that are normally distributed with a mean of 5.6a grams and a standard deviation of 0.2a grams

Find the weight limits of accepted legal quarters if the machine is readjusted so that the lightest 1.5% are rejected and the heaviest 1.5% are rejected.

i got a refjection rate in question one as 6.71%

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