Respuesta :

In the set of numbers

5,5,6,6,6,7,7,7,7,7,8,8,8,8,8,8,9,9,9,10,10

There are 21 items.

5,5,6,6,6,7,7,7,7,7, 8, 8,8,8,8,8,9,9,9,10,10

Therefore, the median is the 11th item

Median = 8