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A study of recent graduates from your school reveals that for a sample of 20 accounting majors the mean salary was $30,000 per year with
A study of recent graduates from your school reveals that for a sample of 20 accounting majors the mean salary was $30,000 per year with a sample standard deviation of $2,000. A sample of 18 general business majors reveals a mean salary of $29,000 per year with a standard deviation of $1,500. At the 0.10 level can we conclude accounting majors earn more?
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