As shown in the tables, the minimum value is 1, the maximum value is 21, the median is 3, the 25th percentile is 1, and the 75th percentile is 5, and thus the IQR is 4. When you look at this plot, thi...As shown in the tables, the minimum value is 1, the maximum value is 21, the median is 3, the 25th percentile is 1, and the 75th percentile is 5, and thus the IQR is 4. When you look at this plot, this is how you should interpret it: the thick line in the middle of the box is the median; the box itself spans the range from the 25th percentile to the 75th percentile, and the “whiskers” cover the full range from the minimum value to the maximum value.
