Value-Added by ODA vs. Chi-Square

Paul R. Yarnold

Optimal Data Analysis, LLC

Beyond identifying the most accurate classification model which exists for the sample, and estimating cross-generalizability vis-à-vis jackknife, hold-out and/or other validity methods, ODA provides the exact one- or two-tailed P-value, the sensitivity and predictive value for each category of the class variable, and the effect strength corrected for chance.

View journal article