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Scores for a civil service exam are normally distributed, with a standard deviation of 8.To be eligible for civil service employment, you must score in

Scores for a civil service exam are normally distributed, with a standard deviation of 8.To be eligible for civil service employment, you must score in the top 10%.If the lowest score you can earn and still be eligible for employment is a 90, what is the mean score for the exam?(Round the mean score to the nearest tenth.)

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