For finding a median of data it should be in
All the above
The median is the middlemost data which can be found by arranging the data in ascending or descending order.
Arrayed data is nothing but raw data that is arranged in the form of ascending order.
If the number of observations is odd then the middle term is median. If the number of terms is even then the average of the middle two terms is median.
Hence, for finding a median of data it should be in ascending, descending, or in the form of an array.