(Answered) The average starting salary for graduates at a university

Statistics

The average starting salary for graduates at a university is $33,000 with a standard deviation of $2,000. If a histogram of the data shows that it takes on a mound shape, the empirical rule says that approximately 68% of the graduates would have a starting salary between:

31,000 and 35,000
29,000 and 37,000
25,000 and 41,000
29,000 and 37,000

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