7, 12, 2, 17, 3, 13, 7, 4, 9, 7, 9 என்ற தரவுகளின் இடைநிலை

In order: 2, 3, 4, 7, 7, 7, 9, 9, 12, 13, 17. With 11 values the median is the 6th value, which is 7.