EntityQ428134· pop 19· linked from 126 articlesGauss–Markov theoremSign in to savestatistics theorem that ordinary least squares is the best linear unbiased estimator under certain conditionsConnectionsheteroscedasticityEntitylinear regressionEntityautocorrelationEntityindependent and identically distributed random variablesEntityerrors and residualsEntitysimple linear regression modelEntityridge regressionEntityLinear least squaresEntitystatisticsEntityCarl Friedrich GaussEntityblueEntityInternational Standard Book NumberEntitydigital object identifierEntitynumerical analysisEntityscalar productEntitynormal distributionEntityeconometricsEntityOCLC, Inc.EntitycorrelationEntityvarianceEntityCategoriesTheorems in statistics