More compelling evidence as to why stars are not predictive of outcomes

[YellowSnow]

41% of 5 stars make a NFL roster; 23% of 4 stars; and 15% of 3 stars. Shocking...

Who is this CFB Data Lab BTW? Dude has some good data.
https://twitter.com/redmondlonghorn/status/1016737967342153728

 

[NorwegianHusky]

How many % of 3-stars coached by KB are on an NFL roster though? I'm guessing it's close to 100?