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2. Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.09 g. A vending machine

2. Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.09 g. A vending machine will only accept coins weighing between 5.47 g and 5.82 g. a. What percentage of quarters weigh above 5.68g? (3 pts.) Z-score Area = Answer b. What percentage of legal quarters will be rejected? (3 pts.) Answer =

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