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, median and mode are three kinds of averages. The mean, median and mode is used to obtain information about a population from our sample set of observed values. Mean. Mean is the average value of the series. The mean of a set of observations is equal to their sum divided by the total number of observations.