drexel statistics (1)

Druxel was interested in learning how much money on average an undergraduate student spends on textbooks each year. The registrar's office randomly sampled 11 Drex 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 What is the mean amount that students spent on textbooks in the provided data? QUESTION 11 Quantitative Question 3 Drexel was interested in learning how much money on average an undergraduate student spends on textbooks nach year. The registrar's office randomly sampled 11 Drexel students and anked 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 b. What is the standard deviation on the amount that students spent on textbooks in the provided deta? QUESTION 12 Quantitative Question 3 Drew was interested in learning how much money on average an undergraduate student spends on textbooks onch year. The registrar'n office randomly sampled 11 Det students and asked how much money they went on textbooks for the prior academio year. The student responses are below $200.210,05, 325, 100, 150, 110, 100,75,40,100 of Drexel wants a confidence interval, what is the margin of error? QUESTION 13 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 Oral students and ad how much money they spent on textbooks for the prior academic year. The studentsponses are below $200,210, 55.325, 300, 150, 110, 100, 78, 40, 100 d. It Drexel wanitsa 36% confidence interval, what is UPPER bound