regression by example 4th edition

CONTENTS1Introduction2SimpleLinearRegression3MultipleLinearRegression4RegressionDiagnostics:DetectionofModelViolations5QualitativeVariablesasPredictors6TransformationofVariables7WeightedLeastSquares8TheProblemofCorrelatedErrors9AnalysisofCollinearData10BiasedEstimationofRegressionCoeff