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Kromrey, Jeffery D.; Romano, Jeanine – 2001
Monte Carlo methods were used to investigate the effects of removing extreme data points identified by five indices of influence. Multivariate normal data were simulated and observations were removed from samples if they exceeded the criteria suggested in the literature for each influence statistic. Factors included in the design of the Monte…
Descriptors: Monte Carlo Methods, Multivariate Analysis, Simulation, Statistical Bias