On 23 March 2012 21:37, Juan Manuel Cabo <juanmanuel.c...@gmail.com> wrote: > PS: I should use the t student to make the confidence intervals, > and for computing that I should use the sample standard > deviation (/n-1), but that is a completely different story. > The z normal with n>30 aproximation is quite good. > (I would have to embed a table for the t student tail factors, > pull reqs velcome).
If its possible to calculate it, then you can generate a table at compile-time using CTFE. Less error-prone, and controllable accuracy. -- James Miller
