GMAT Quantitative Reasoning Quiz
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STATISTICS AND PROBABILITY
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Company A and Company B both have 100 employees with mean salaries of $75,000. Company A has a standard deviation of $15,000, while Company B has a standard deviation of $5,000. If both companies decide to give every employee a $10,000 raise and then a 10% bonus on their new salary, which statement about the resulting standard deviations is correct?
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