10/03/2009

Effect Size=Holy Crap!

Seth Roberts writes:
Comparing the last 30 sessions before the shift to the first 30 sessions after the shift, t (38) = 11, p = extremely small.
At first that made me laugh, but, frankly, that's good enough for me. In my brain, both p = .002 and p = .0002 translate into "extremely small".

No comments: