Well, I think you have to define what you mean by "college course". From past experiences, core college courses seem to have bell curves because everyone has t

Well, I think you have to define what you mean by "college course". From past experiences, core college courses seem to have bell curves because everyone has to take them and not everyone will be good at them. Graduate core college courses have less of a bell curve because the students tend to be smarter and more motivated, but there are still those who do poorly. I would say, Graduate College Courses in Your Major are the ones that resemble a homogeneous distribution.