Homework I results

I have finished grading homework 1, and you will get it back tomorrow. It was quite good overall - the average was 92.8%, with a standard deviation of 9.8%. Here it is broken down by question, plotting the relative average score for each question:

Not a lot of conclusions to draw here. Either number 8 was very easy, or everyone paid close attention when I did it in class :-) Either way, it works for me - the end result is that you know something you didn't before, which was the main point.