The year Ali graduated college, he got a job as an entry-level software engineer working for a firm in the United States. His starting salary was $70,000. For the year Ali graduated, the starting salaries of all entry-level software engineers in the United States had a mean of $72,000 and a standard deviation of $5300. Find the z-score of Ali's starting salary relative to the starting salaries among all the entry-level software engineers in the United States for the year

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