1. Your teacher offers you the opportunity to increase your grade in her class by taking a cumulative final. In studying for the final, you want to spend the most time studying the material you understood the least. On the first exam, the class mean was = 75 with = 10 and you had a score of x = 55. On the second exam, the mean was = 40 with = 5 and you had a score of x = 35. Which material should you spend more time studying? In other words, on which exam did you perform worse relative to the rest of the class?
2. The material for the first exam
3. The material for the second exam
4. There is not enough information to determine the answer