Fee Breakdown. Engineering fees themselves can be broken down into a few categories, each making up a percentage of the overall fee. Preliminary design services should be approximately 30 percent of the fees, while final design services and paperwork should equal another 45 percent.ee Breakdown. Engineering fees themselves can be broken down into a few categories, each making up a percentage of the overall fee. Preliminary design services should be approximately 30 percent of the fees, while final design services and paperwork should equal another 45 percent.
Best Answer: mode has no effect, median none either. Mean- if the outlier is on the high end it can greatly raise the mean, on the low end it will greatly lower the mean. If there is an outlier the mean will usually be unaccurate due to it.
The median of these numbers is 3.5 (halfway between 3 and 4) The mean of these numbers, however, is 4.6, which is greater than the median (because of the huge outlier). Since 21 is obviously an outlier, let's remove it. The median moves from 3.5 to 3. The mean moves from 4.6 to 2.78, which is a big decrease.