The median of a set of numbers is the number that appears in the middle after arranging the set of numbers in ascending or descending order
Step 1:Arrange the given values in ascending order.
Step 2. Find the number of observations in the given set of data. It is denoted by n.
Step 3. If n is odd, the median equals the [(n+1)/2]th observation.
The set of numbers given in the question are
By rearranging the numbers in ascending order, we will have
The numbers are 7 in number that is
Since the value of N is an odd number, then the median will be calculated using the formula below
The 4th number after arranging the set of numbers is
Hence,
The median of the set of numbers in the question = 11