Overall, I think he's a good professor. His lecture was interesting, it's more to application rather than theory. Of course you have to understand the theory in order to solve the problem...=) If this is your first statistics class and you don't know what's going on in the class in the 3rd week, don't worry! As times goes by, everything will be clear. His midterm was pretty easy, 75% class average tells it all. However, the final was pretty hard. One more thing, try to go to his office hour if possible, it'd be a great help.