送交者: xj 于 2005-2-21, 21:04:00:
回答: statistics: cannot easily make hard decisions 由 火格Meshfire 于 2005-2-20, 23:41:19:
1 in 20 is a large probability.
There is a "fishing" technique which most social scientists are still using it, and almost all the rest of scientists don't even know it.