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The hourly pay of a sample of city bus drivers has a mean of $42.50 and a standard deviation of $2.75. If the distribution of

The hourly pay of a sample of city bus drivers has a mean of $42.50 and a standard deviation of $2.75. If the distribution of the data is unknown, determine what percent of the drivers make between $28.75 and $56.25? 0 %

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