From: Chris Olsen <firstname.lastname@example.org> > Does Chris (or anyone) really have programs for the TI-82 that will compute > confidence intervals and significance tests?!? For the t and Z distributions? > Graphically and numerically?
I'm curious. Earlier I mentioned the CEDO programs which exist for the TI-82/83/85 and, from what I understand, do the above and more. Has anyone seen them and do they represent a reasonable investment? The cost, as I recall, was $150 for the three calculator set and $100 for only one of them.