College students are accumulating increasing amounts of debt while they pursue their degrees. This debt has a signicant economic affect as the new graduates strive to begin their life after graduation. Nationally, the mean debt of recent graduates from all public 4-year institutions was $21240. How does the loan debt of recent graduates of North Carolina's public colleges and universities compare to student loan debt nationally? To answer this question, use the data in this Excel file North Carolina Student Debt that shows the student debt of recent graduates from a random sample of UNC System schools to perform the hypothesis test: Ho: ,4 = 21240, Ha: ,4