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.
Mean: The mean is the average of a set of numbers, determined by adding them together and dividing by how many numbers are present. Median: The median is the middle value between the smallest and largest of a set of numbers. Mode: The mode is the number that appears most often in a data set. It only has significance if numbers are repeated. Range: The range is the difference between the largest and smallest numbers.