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What is thez-score for an income

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Reference no: EM131550209

Question: The weekly incomes of a large group of executives are normally distributed with a mean of $2,000 and a standard deviation of $100. What is thez-score for an income of $2,100? What is the probability of an executive having a weekly income of MORE THAN $2,250.00?

Reference no: EM131550209

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