Xr14-90 Increasing tuition has resulted in some students being saddled with large debts on graduation.

To examine this issue, a random sample of recent graduates was asked to report whether they had student loans; if so, how much was the debt at graduation?

Those who reported they owed money were also asked whether their degrees were BAs, BScs, BBAs, or other. Can we conclude that debt levels differ between the four types of degree?