This guy uses Fisher randomization from the 30s to call a bunch of econ papers into question http://personal.lse.ac.uk/YoungA/ChannellingFisher.pdf …
-
-
Replying to @literalbanana
Some of the calculations took a year of dedicated processor time - in 2015!
1 reply 0 retweets 0 likes -
Replying to @literalbanana
I would like to know the computational complexity of this compared to ordinary statistical methods, probably trivial but I lack the spells
1 reply 0 retweets 0 likes -
Replying to @literalbanana
The other one is the test for excess significance, first proposed here http://datacolada.org/wp-content/uploads/2014/06/3472-Ioannidis-Trikalinos-an-exploratory-test-for-an-excess-of-significance.pdf …
1 reply 0 retweets 0 likes -
Replying to @literalbanana
Essentially identifying researchers who get too lucky with underpowered studies - lots of criticism and I don't know how to evaluate it
1 reply 0 retweets 1 like -
Replying to @literalbanana
One of the criticisms is it's so weak it only identifies the really egregious frauds but there are lots of them apparently
1 reply 0 retweets 1 like -
Replying to @literalbanana
Ordinary Banana Retweeted Sister Sarah
But looking at this https://twitter.com/sarahdoingthing/status/674962320548741120 … - how can you have 80+% positive results if power is supposed to be 80%, without fraud?
Ordinary Banana added,
1 reply 0 retweets 0 likes -
Replying to @literalbanana
Ordinary Banana Retweeted Sister Sarah
If the best big RCTs get 8% positive results scientists are obviously not perfect predictorshttps://twitter.com/sarahdoingthing/status/674961763318693888 …
Ordinary Banana added,
1 reply 0 retweets 0 likes -
Replying to @literalbanana
I'm reading the old Fisher books and as much other stuff as I can but advice appreciated
1 reply 0 retweets 1 like -
Replying to @literalbanana
@literalbanana Basu is usually pretty sharp, and he wrote a critical note on Fisher randomization. https://dl.dropboxusercontent.com/u/16131676/basu_1980.pdf …2 replies 1 retweet 3 likes
@othercriteria that is great thank you!
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.