01991oam 2200517 450 991071192450332120190314140309.0(CKB)5470000002488850(OCoLC)963246695(OCoLC)973556059(EXLCZ)99547000000248885020161118d1972 ua 0engurn||||||||||txtrdacontentcrdamediacrrdacarrierEffects of coal mining on the water resources of the Tradewater River Basin, Kentucky /by Hayes F. Grubb and Paul D. Ryder[Washington, D.C.] :United States Department of the Interior, Geological Survey,1972.Washington :United States Government Printing Office.1 online resource (v, 83 pages) illustrations, mapsGeological Survey water-supply paper ;1940"Prepared in cooperation with the Commonwealth of Kentucky, University of Kentucky, Kentucky Geological Survey."Includes tables.Includes National Geologic Map Database index page and 2 plates on HTML page.Includes bibliographical references and index.Acid mine drainageKentuckyTradewater River WatershedAcid pollution of rivers, lakes, etcKentuckyTradewater River WatershedAcid mine drainageAcid pollution of rivers, lakes, etc.Grubb Hayes F.1399795Ryder Paul D.Kentucky.Kentucky Geological Survey.University of Kentucky.Geological Survey (U.S.),COPCOPOCLCOOCLCFAERDCOCLCAGPOBOOK9910711924503321Effects of coal mining on the water resources of the Tradewater River Basin, Kentucky3537805UNINA05610nam 2200781 a 450 991081058900332120250805175305.097866133068079781119960904111996090897812833068051283306808978111995423111199542319781119954248111995424X(CKB)2550000000057883(EBL)822574(OCoLC)1510611973(OCoLC)773564814(OCoLC)1434173167(OCoLC)1443976909(OCoLC)1465323620(SSID)ssj0000535809(PQKBManifestationID)11373565(PQKBTitleCode)TC0000535809(PQKBWorkID)10522366(PQKB)10701767(MiAaPQ)EBC822574(Au-PeEL)EBL822574(CaPaEBR)ebr10506256(CaONFJC)MIL330680(Perlego)1011588(EXLCZ)99255000000005788320110617d2011 uy 0engur|n|---|||||txtccrDeveloping econometrics /Hengqing Tong, T. Krishna Kumar, Yangxin Huang2nd ed.Hoboken Wiley20111 online resource (487 p.)Description based upon print version of record.9780470681770 0470681772 Includes bibliographical references and index.Developing Econometrics; Contents; Foreword; Preface; Acknowledgements; 1 Introduction; 1.1 Nature and Scope of Econometrics; 1.1.1 What is Econometrics and Why Study Econometrics?; 1.1.2 Econometrics and Scientific Credibility of Business and Economic Decisions; 1.2 Types of Economic Problems, Types of Data, and Types of Models; 1.2.1 Experimental Data from a Marketing Experiment; 1.2.2 Cross-Section Data: National Sample Survey Data on Consumer Expenditure; 1.2.3 Non-Experimental Data Taken from Secondary Sources: The Case of Pharmaceutical Industry in India1.2.4 Loan Default Risk of a Customer and the Problem Facing Decision on a Loan Application1.2.5 Panel Data: Performance of Banks in India by the Type of Ownership after Economic Reforms; 1.2.6 Single Time Series Data: The Bombay Stock Exchange (BSE) Index; 1.2.7 Multiple Time Series Data: Stock Prices in BRIC Countries; 1.3 Pattern Recognition and Exploratory Data Analysis; 1.3.1 Some Basic Issues in Econometric Modeling; 1.3.2 Exploratory Data Analysis Using Correlations and Scatter Diagrams: The Relative Importance of Managerial Function and Labor1.3.3 Cleaning and Reprocessing Data to Discover Patterns: BSE Index Data1.4 Econometric Modeling: The Roadmap of This Book; 1.4.1 The Econometric Modeling Strategy; 1.4.2 Plan of the Book; Electronic References for Chapter 1; References; 2 Independent Variables in Linear Regression Models; 2.1 Brief Review of Linear Regression; 2.1.1 Brief Review of Univariate Linear Regression; 2.1.2 Brief Review of Multivariate Linear Regression; 2.2 Selection of Independent Variable and Stepwise Regression; 2.2.1 Principles of Selection of Independent Variables; 2.2.2 Stepwise Regression2.3 Multivariate Data Transformation and Polynomial Regression2.3.1 Linear Regression after Multivariate Data Transformation; 2.3.2 Polynomial Regression on an Independent Variable; 2.3.3 Multivariable Polynomial Regression; 2.4 Column Multicollinearity in Design Matrix and Ridge Regression; 2.4.1 Effect of Column Multicollinearity of Design Matrix; 2.4.2 Ridge Regression; 2.4.3 Ridge Trace Analysis and Ridge Parameter Selection; 2.4.4 Generalized Ridge Regression; 2.5 Recombination of Independent Variable and Principal Components Regression; 2.5.1 Concept of Principal Components Regression2.5.2 Determination of Principal ComponentElectronic References for Chapter 2; References; 3 Alternative Structures of Residual Error in Linear Regression Models; 3.1 Heteroscedasticity: Consequences and Tests for Its Existence; 3.1.1 Consequences of Heteroscedasticity; 3.1.2 Tests for Heteroscedasticity; 3.2 Generalized Linear Model with Covariance Being a Diagonal Matrix; 3.2.1 Diagonal Covariance Matrix and Weighted Least Squares; 3.2.2 Model with Two Unknown Variances; 3.2.3 Multiplicative Heteroscedastic Model; 3.3 Autocorrelation in a Linear Model3.3.1 Linear Model with First-Order Residual AutoregressionStatistical Theories and Methods with Applications to Economics and Business highlights recent advances in statistical theory and methods that benefit econometric practice. It deals with exploratory data analysis, a prerequisite to statistical modelling and part of data mining. It provides recently developed computational tools useful for data mining, analysing the reasons to do data mining and the best techniques to use in a given situation.Provides a detailed description of computer algorithms.Provides recently developed computational tools useful for data miEconometricsEconometric modelsData miningEconometrics.Econometric models.Data mining.330.01/5195Tong Hengping1971-1638827Kumar T. Krishna1638828Huang Yang Xin1638829MiAaPQMiAaPQMiAaPQBOOK9910810589003321Developing econometrics3981485UNINA