@mikiobraun: "@muratk3n I think you're right: mean = 1, so we have (-1)²+0..." - Twitter Archive

ML and AI expert

Mikio Braun

@mikiobraun

@muratk3n I think you're right: mean = 1, so we have (-1)²+0²+1²=2. Sqrt of 2/2 = 1, Sqrt of 2/3 = 0.816. Pandas's right, tho.

Feb 27, 2014 · 08:03

Full thread (2 tweets) →

@muratk3n I think you're right: mean = 1, so we have (-1)²+0²+1²=2. Sqrt of 2/2 = 1, Sqrt of 2/3 = 0...

Feb 27, 2014 · 08:03

@muratk3n a Prof of mine used to explain it like this: "Why n - 1? Because estimating the mean consu...

Feb 27, 2014 · 08:08