A program is described in this paper which requires the input of each piece of data only once, and the input of row by column totals once. The calculator computes means and totals for each cell within the rows and columns, as well as means for each row and column. The program also computes the complete ANOVA, the F-tests for all four possible models, and the coefficient of variation. An unlimited number of subsamples and rows and up to ten columns can be handled by this program, which was written for the Hewlett-Packard 97 programmable “pocket” calculator. The two-way ANOVA subsampling tests the homogeneity of row means and column means and tests for the existence of an interaction between rows and columns.
South Dakota State University
Evenson, Paul, "Calculation of the Two-Way Analysis of Variance (ANOVA) with Subsampling Using a Programable Pocket Calculator" (1978). Agricultural Experiment Station Technical Bulletins (1939-2011). 54.