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.
Mode simply means the most common value in a group or a sequence. Median is the middle number, make sure they are in order before you work the median. If you have 2 middle numbers, add them up and then divide by 2 to get your median number. Mean, or Average, simply means the average number in a group of numbers.