To complete the following procedure, you must be logged on as a member of the Domain Admins security group. On a computer running Windows Small Business Server 2003, click Start, and then click Server Management.
The 'Mean' (Average) is 18.75. (Often rounded to 19) The Median is the 'middle value' in your list. When the totals of the list are odd, the median is the middle entry in the list after sorting the list into increasing order.
Median (middle): (n is the number of values in the data set). â¢ is the number found by adding all of the values in the data set and dividing by the total number of values in that set (finding the average of the data set). Using summation notation: The mean is often thought of as the balance point of the data set.