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.
Answers. Relevance. Rating Newest Oldest. Best Answer: An outlier is defined as a number less than Q1-1.5(IQR) or a number greater than Q3+1.5(IQR) In your case, if you calculate the second equation, anything above 9.25 is an outlier. With 15 being a high outlier, it will increase the mean. If it was a low outlier then it would decrease the mean.