drexel stats 2

Quantitative Question 3 Drexel was interested in learning how much money on average an undergraduate student spends on textbooks each year. The registrar's office randomly sampled 11 Drexel students and asked how much money they spent on textbooks for the prior academic year. The student responses are below. $200, 210, 55, 325, 300, 150, 110, 100, 75, 40, 100 e. If Drexel wants a 95% confidence interval, what is LOWER bound