If there is one thing you can be sure of in all humans, it is this – we all have highs and lows.
There are highs and lows in all circumstances, what distinguishes people is their average (mean) performance.
Therein lies the power of regression towards the mean.
A higher mean will have a different range of highs and lows, from a lower mean.
A low for one, can be a high for another.
To improve your highs and lows, improve your average.
– Osasu Oviawe