Score: 9/11 9/11 answered Question 10 The following data represents the GPA of a sample of 15 students enrolled in a history class. 3.4, 3.9, 4.0, 2.8, 3.5, 2.6, 3.2, 3.6, 1.9, 2.1, 2.0, 3.3, 2.4, 1.8, 3.2 (a) Find the first quartile. Do not include the median in the calculations. Answer: (b) Find the third quartile. Do not include the median in the calculations. Answer: (c) Find the mean. (Round to 2 decimal places.) Answer: (d) Find the median. Answer: (e) Find the mode Answer: (f) Find the range Answer: (g) Find the interquartile range (IQR). Answer: (h) How many outliers are there in this data set