Engineering Math

It is widely known that engineers are good with numbers. The better you are, the more money you can expect to make in this line of work, as XKCD points out here:

A clever engineer knows how to work with the available resources.

And of course, by the time you've been in the biz for a while, you have derived, using your own calculator, the famous truth, used by statisticians the world over: 44.6% of all statistics are made up on the spot.