Median of the given data is:

2, 3, 10, 0, -8, -5, -6, 3, 11, -3

1

Arrange in as Ascending order = -8, -6, -5, -3, 0, 2, 3, 3, 10, 11

N = 10 which is even

Hence, median = \(\frac{(\frac{n}{2})th\;term\;+\;(\frac{n}{2} +1)th\;term}{2}\) 

                      = \(\frac{5th\;term\;+\;6th\;term}{2}\) 

                      = \(\frac{0\;+\;2}{2}\)  = 1