Question-1 The test scores of 30 students are listed below. Find the first, second, third quartiles, and the interquartile range, then draw the box-and-Whisker Plot showing all the values including the maximum and minimum. Compare Q2 to the mean. 31 41 45 48 52 52 55 56 70 74 75 78 79 79 80 56 63 81 65 83 67 85 67 85 69 87 70 90 92 95 99