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Population Cross-Validity Estimation And Adjustment For Direct Range Restriction: A Monte Carlo Investigation Of Procedural Sequences To Achieve Optimal Cross-Validity, David Matthew Goins

Masters Theses & Specialist Projects

The current study employs Monte Carlo analyses to evaluate the effectiveness of various statistical procedures for determining specific values of interest within a population of 1,000,000 cases. Specifically, the proper procedures for addressing the opposing effects of direct range restriction and validity overestimation were assessed through a comparison of multiple correlation coefficients derived using various sequences of procedures in randomly drawn samples. A comparison of the average bias associated with these methods indicated that correction for range restriction prior to the application of a validity overestimation adjustment formula yielded the best estimate of population parameters over a number of conditions. …