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A new tax law is expected to benefit “middle income” families, those with incomes between $25,000...

A new tax law is expected to benefit “middle income” families, those with incomes between $25,000 and $35,000. If family income is normally distributed with mean $25,000 and standard deviation $6,000, what percentage of the population will benefit from the law?

Round your answer to two decimal places.

Math   Statistics-And-Probability   
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