Histogram and One-Factor Analysis of Variance

This document is a program library write-up for the DECUS program 12-38A, titled 'Histogram and One-Factor Analysis of Variance.' The program is written in FOCAL-12 and requires a PDP-12 computer with two TUS5 tape units and 8K of memory. It offers three primary functions:

• Data storage: Accepts integer data via teletype and stores it on LINC tape.
• Histogram construction: Displays a histogram of the data on the PDP-12 scope and provides summary statistics (min, max, etc.).
• Analysis of variance: Computes one-factor repeated measures or one-factor completely randomized analysis of variance.

The documentation includes detailed instructions for operation, experimental design configuration (e.g., how to define trials and subjects), and information on how to modify data or generate histograms. The program package consists of several segments ($ANOVA, $HISTGM, $INT, $GPH, %AV, %2AV, %3AV) and provides the associated FOCAL-12 code listings.