Ninety–Ninety Rule(en.wikipedia.org)

2 pointsby encodedroseقبل سنتين1 comments

https://en.wikipedia.org/wiki/Ninety%E2%80%93ninety_rule

2 comments

kristianpقبل سنتين

> For the American educational funding policy, see 90–10 rule.

is that really necessary? Who would mistake that?

[deleted]قبل سنتين