Following is a list of the number of hazardous waste sites in a sample of states of the United States in a recent year. The list has been sorted into numerical order. 9 11 12 12 12 13 14 14 15 15 16 19 20 21 25 26 29 30 32 32 32 38 40 48 49 49 52 67 86 97 Source: U.S. Environmental Protection Agency Send data to Excel Part: 0 / 4 Part 1 of 4 (a) Find the first and third quartiles of these data. The first quartile of these data is 12 The third quartile of these data is 32 X