39g+/39G/40G Programs

These programs were all written for the 39g but should run on the newer 39G+ as well.

StatPack39

A complete statistics package for the 39/40G. Does Chi^2, F-tests, ANOVA, binomial, geometric, poisson, normal probablility plots, residual calculation, a whole lot of simulations, and a whole lot more. Has built in help for all commands in the NOTE. This program gives the 39g series calculators a higher statistical ability than the TI-83. I patterned it after the TI-83 commands, most are even named identically (because this way high school students in Ti-83 only classes will have no problem following the book examples). Very usefull for high school courses and up to 2nd year college classes.

The built in simulation commands make the AP statistics test VERY easy. I wrote this program because my AP statistics book had a picture of a TI-83 on the front cover. . . I really hated that book ;-)

ChemLab39

ChemLab39 is a work in progress for the 39g+. It will run on the older 39G, but will be very slow. It is a stand-alone library at the moment with one command "PT". I will make it better (like always) when I have more time. I wrote it in a little under 8 hours of work so don't expect too much! ;-) Read the readme for info about what the numbers on the screen mean and how to calculate molecular weight of chemicals.

Chi^2 39

Chi39 adds chi^2 functionality to the 39/40. Implemented are goodness of fit and two-way tables. NOTE - this was my first 39G program. It is a basic program and isn't very usefull. I jsut have it here so this page won't look so empty. I'd download statpack39/40 instead. =)

 

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