“Today a client asked me to add an “average of averages” figure to some of his performance reports. I freely admit that a nervous and audible groan escaped my lips as I felt myself at risk of tumbling helplessly into the fifth dimension of “Simpson’s Paradox”– that is, the some...
Because I’m careful enough to surround myself with the best running buddies around (but not careful enough not to splatter myself on the ground every time I run, apparently), they all took turns to piggy-back me out of the forest (so, really, they all got their workout that day) a...