Software
WESTICO
STATPAK by Northwest Analytical is a statistics software library. Programs are divided into data file manipulation utilities and statistical computation routines. File handling allows creating, editing, merging, and selecting data subsets. Includes mathematical utilities, probability calculations (Bayes, Factorial, Permutation, Combination), single variable statistics, discrete distributions (Binomial, Hypergeometric, Poisson), continuous distributions (Bivariate Normal, Chi Squared, F, Gamma, and more), regression analysis (Correlation, Multiple Linear, Polynomial, Forward Step-wise), means testing, survey data and contingency table routines, non-parametric statistics, analysis of variance (one-way through three-way ANOVA with repeated measures), and time series functions (Auto-correlation, Cross-correlation, Fourier Analysis). Written entirely in Microsoft BASIC.\n\nOriginal retail price: $500/$40 (Westico Professional CP/M Software Catalog for ADAM, 1984)
Requires CP/M 2.2, Microsoft BASIC (L006), and disk drive.