On Sun, Oct 14, 2018 at 10:07:09AM +0200, Dr. Oliver Walter wrote: Am 14.10.2018 um 09:41 schrieb John Darrington: > Which is why I suggested using one of the CDF functions. > There is no T function, but there is a F function, which I think is the > same if you set DF2 to 1. But you probably know better than me about > those details. Perhaps IDF.F (0.05, N -1, 1) is what Werner wants (I > haven't tried it)? Ok. I see. I think the t distribution is implemented in PSPP. IDF.T(0.975, n-1) gives the correct t value for a 95% CI. Werner could try it.
Oh you're right. There is a IDF.T function after all, so it's even easier. J' -- Avoid eavesdropping. Send strong encrypted email. PGP Public key ID: 1024D/2DE827B3 fingerprint = 8797 A26D 0854 2EAB 0285 A290 8A67 719C 2DE8 27B3 See http://sks-keyservers.net or any PGP keyserver for public key. _______________________________________________ Pspp-users mailing list Pspp-users@gnu.org https://lists.gnu.org/mailman/listinfo/pspp-users