Palavra-chave: SPLIT-PLOT DESIGN

VOLTAMMETRY MIXTURE DESIGNS REGRESSION ANALYSIS CHEMOMETRICS FACTORIAL DESIGN NORMAL PROBABILITY GRAPHS QUIMIOMETRIA HPLC CR DETERMINATION STATISTICAL ANALYSIS TRACE DETERMINATION PLANEJAMENTO ESTATISTICO MIXTURE MODELS DERRINGER'S DESIRABILITY FUNCTION OTIMIZATION SUPERFICIE DE RESPOSTA OPTIMIZATION MULTIVARIATE STATISTICS FACTORIAL DESIGNS CATALYTIC DETERMINATION STATISTICAL DESIGN