Pretty easy, overall.
Professor Towfighi lays everything out very simply. All you need to do is input and output numbers.
Just make sure to fill out the cheat sheets and you'll have not problems in the course. You'll learn basic statistics and how to input information into excel.
Hours per week:
Advice for students:
Make cheat sheets for all the tests, AND MAKE SURE YOU SAVE THEM. After the 1st test all information that follows will be on the final. If you save the cheat sheets you can just copy them for the final.