LEADER 05538nam 2200673Ia 450 001 9910141196803321 005 20200520144314.0 010 $a1-280-59221-4 010 $a9786613622044 010 $a1-118-16276-5 010 $a1-118-16272-2 010 $a1-118-16278-1 035 $a(CKB)2670000000133070 035 $a(EBL)818500 035 $a(OCoLC)779165198 035 $a(SSID)ssj0000664637 035 $a(PQKBManifestationID)11390339 035 $a(PQKBTitleCode)TC0000664637 035 $a(PQKBWorkID)10631371 035 $a(PQKB)11054083 035 $a(MiAaPQ)EBC818500 035 $a(EXLCZ)992670000000133070 100 $a20110816d2012 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aStatistics for censored environmental data using Minitab and R /$fDennis R. Helsel 205 $a2nd ed. 210 $aHoboken, N.J. $cWiley$dc2012 215 $a1 online resource (347 p.) 225 1 $aWiley series in statistics in practice 300 $aDescription based upon print version of record. 311 $a0-470-47988-4 320 $aIncludes bibliographical references and index. 327 $aSTATISTICS FOR CENSORED ENVIRONMENTAL DATA USING MINITAB AND R; CONTENTS; Preface; Acknowledgments; Introduction to the First Edition: An Accident Waiting To Happen; Introduction to the Second Edition: Invasive Data; 1 Things People Do with Censored Data that Are Just Wrong; Why Not Substitute-Missing the Signals that Are Present in the Data; Why Not Substitute?-Finding Signals that Are Not There; So Why Not Substitute?; Other Common Misuses of Censored Data; 2 Three Approaches for Censored Data; Approach 1: Nonparametric Methods after Censoring at the Highest Reporting Limit 327 $aApproach 2: Maximum Likelihood EstimationApproach 3: Nonparametric Survival Analysis Methods; Application of Survival Analysis Methods to Environmental Data; Parallels to Uncensored Methods; 3 Reporting Limits; Limits When the Standard Deviation is Considered Constant; Insider Censoring-Biasing Interpretations; Reporting the Machine Readings of all Measurements; Limits When the Standard Deviation Changes with Concentration; For Further Study; 4 Reporting, Storing, and Using Censored Data; Reporting and Storing Censored Data; Using Interval-Censored Data; Exercises; 5 Plotting Censored Data 327 $aBoxplotsHistograms; Empirical Distribution Function; Survival Function Plots; Probability Plot; X-Y Scatterplots; Exercises; 6 Computing Summary Statistics and Totals; Nonparametric Methods after Censoring at the Highest Reporting Limit; Maximum Likelihood Estimation; The Nonparametric Kaplan-Meier and Turnbull Methods; ROS: A "Robust" Imputation Method; Methods in Excel; Handling Data with High Reporting Limits; A Review of Comparison Studies; Summing Data with Censored Observations; Exercises; 7 Computing Interval Estimates; Parametric Intervals; Nonparametric Intervals 327 $aIntervals for Censored Data by SubstitutionIntervals for Censored Data by Maximum Likelihood; Intervals for the Lognormal Distribution; Intervals Using "Robust" Parametric Methods; Nonparametric Intervals for Censored Data; Bootstrapped Intervals; For Further Study; Exercises; 8 What Can be Done When All Data Are Below the Reporting Limit?; Point Estimates; Probability of Exceeding the Reporting Limit; Exceedance Probability for a Standard Higher than the Reporting Limit; Hypothesis Tests Between Groups; Summary; Exercises; 9 Comparing Two Groups; Why Not Use Substitution? 327 $aSimple Nonparametric Methods After Censoring at the Highest Reporting LimitMaximum Likelihood Estimation; Nonparametric Methods; Value of the Information in Censored Observations; Interval-Censored Score Tests: Testing Data that Include (DL to RL) Values; Paired Observations; Summary of Two-Sample Tests for Censored Data; Exercises; 10 Comparing Three or More Groups; Substitution Does Not Work-Invasive Data; Nonparametric Methods after Censoring at the Highest Reporting Limit; Maximum Likelihood Estimation; Nonparametric Method-The Generalized Wilcoxon Test; Summary; Exercises; 11 Correlation 327 $aTypes of Correlation Coefficients 330 $a Praise for the First Edition "" . . . an excellent addition to an upper-level undergraduate course on environmental statistics, and . . . a 'must-have' desk reference for environmental practitioners dealing with censored datasets."" -Vadose Zone Journal Statistical Methods for Censored Environmental Data Using Minitab® and R, Second Edition introduces and explains methods for analyzing and interpreting censored data in the environmental sciences. Adapting survival analysis techniques from other fields, the book translates well-established methods from other disciplines into new solu 410 0$aStatistics in practice. 606 $aEnvironmental sciences$xStatistical methods 606 $aPollution$xMeasurement$xStatistical methods 606 $aR (Computer program language) 615 0$aEnvironmental sciences$xStatistical methods. 615 0$aPollution$xMeasurement$xStatistical methods. 615 0$aR (Computer program language) 676 $a363.730285/53 700 $aHelsel$b Dennis R$0924336 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910141196803321 996 $aStatistics for censored environmental data using Minitab and R$92074312 997 $aUNINA