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.
How to Find the Mean. The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
What is MEDIAN? The central value in a set of observations ordered by value, dividing the ordered set into two equal parts; the argument of the cumulative distribution function of a random variable corresponding to a probability of one half.