<p>I wasn’t referring to the mean intelligence of the student in a particular major, I was referring to difficulty. Engineering tends to be more difficult. I’ve yet to see a major with a heavier work load. Business isn’t a cake walk, but you don’t have 10+ hour labs every week.</p>
<p>CS fits into this category from what I’ve seen. Expect to spend a lot of time programming. I know the last EE 316 lab (which CS takes) is between 2 and 10 hours depending on the person.</p>