The average income in Boston is 6200 witha standard deviation of 8000, while the average income in Chicago is 48000 witha standard deviation of 5000. A randomly selected individual in Boston has an income of 68000 and a randomly individual in Chicago has an income of 54000.  Which individual has a relatively higher income for their respective city-which person has a higher z score.

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The average income in Boston is 6200 witha standard deviation of 8000, while the average income in Chicago is 48000 witha standard deviation of 5000. A randomly selected individual in Boston has an income of 68000 and a randomly individual in Chicago has an income of 54000.  Which individual has a relatively higher income for their respective city-which person has a higher z score.

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