Find the median of the following data set: 17, 8, 9, 5, 26, 19, 13, 26, 29

The following data represents the number of units sold by a shop over 9 days: 12, 18, 25, 30, 22, 28, 35, 20, 24. What is the median of the data?

What is the median of the following series of numbers? Series: 2, 6, 3, 10, 8, 13, 12, 4

What is the median of the following data set? 34, 78, 58, 65, 64, 73, 21, 88, 13, 11, 70