I surmise you are left-handed but good at math. So was my Dad, a sales engineer for GE who reported directly to Jack Welch in the late 70s. I consider both to be anomalous, as left-handedness more often accompanies artistic pursuits. Who knows? Maybe I am prone to my own stereotyping.
Your examples do not play out in my experience. I know no artists though.
I noticed with surprise during a engineering class test in college the high % of left handers seen writing.
A lot higher number than seen in general type classes.