Q: Data: 2, 4, 6, 8, 10, 12, 100. Find range and IQR. Range = 100 - 2 = 98 (the outlier 100 inflates it!). Sorted, n = 7. Q1 = 4 (2nd value), Q3 = 12 (6th value). IQR = 12 - 4 = 8 - the outlier barely matters!