JMAT_V4_N2_RP1 TRICOM: “Trichotomous Comparative Oneness of Measurement” the Functional Analysis of Trichotomous Squared Single Case Research for the Application of the Tri–Squared Test To Single Subject Research Designs James Edward Osler II Journal on Mathematics 2277-5137 4 2 11 21 Analysis, Graphical Analysis, Investigation, Mathematical Model,TRICOM, Outcomes, Post Hoc, Research, Statistics, Test, Trichotomy, Tri-Squared, Trichotomous Comparative Oneness of Measurement, Tri-squared Test, Variables, Visual analysis This monograph provides an epistemological rational for the novel statistical measure is called “Trichotomous Comparative Oneness of Measurement” (represented by the acronym [“TRICOM”]). This new statistic is an innovative way of applying the Tri–Squared Test to single case study research designs. TRICOM is a detailed statistical procedure for the internal testing of the outcomes of the mixed methods Tri–Squared Test (first introduced in the Journal on Mathematics, and detailed further in the Journal on Educational Technology, Journal on School Educational Technology, and in the Journal on Educational Psychology). TRICOM is designed to measure the inputted and outputted Tri–Squared variables for a sample size of one. The TRICOM equations are presented as well as the entire process of advanced statistical visual analysis that illustrates how to graphically display the outcomes of this particular method of arithmetical inquiry. April - June 2015 Copyright © 2015 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=3497