Author : David S. Moore
Publisher : Macmillan
Page : 52 pages
File Size : 47,53 MB
Release : 2002-11-21
Category : Business & Economics
ISBN : 9780716757252
A new text for the business statistics course that gives students the tools they need to make data-informed, real-world business decisions from day one.
Author : Michael R. Chernick
Publisher : John Wiley & Sons
Page : 337 pages
File Size : 48,43 MB
Release : 2011-09-23
Category : Mathematics
ISBN : 1118211596
A practical and accessible introduction to the bootstrap method——newly revised and updated Over the past decade, the application of bootstrap methods to new areas of study has expanded, resulting in theoretical and applied advances across various fields. Bootstrap Methods, Second Edition is a highly approachable guide to the multidisciplinary, real-world uses of bootstrapping and is ideal for readers who have a professional interest in its methods, but are without an advanced background in mathematics. Updated to reflect current techniques and the most up-to-date work on the topic, the Second Edition features: The addition of a second, extended bibliography devoted solely to publications from 1999–2007, which is a valuable collection of references on the latest research in the field A discussion of the new areas of applicability for bootstrap methods, including use in the pharmaceutical industry for estimating individual and population bioequivalence in clinical trials A revised chapter on when and why bootstrap fails and remedies for overcoming these drawbacks Added coverage on regression, censored data applications, P-value adjustment, ratio estimators, and missing data New examples and illustrations as well as extensive historical notes at the end of each chapter With a strong focus on application, detailed explanations of methodology, and complete coverage of modern developments in the field, Bootstrap Methods, Second Edition is an indispensable reference for applied statisticians, engineers, scientists, clinicians, and other practitioners who regularly use statistical methods in research. It is also suitable as a supplementary text for courses in statistics and resampling methods at the upper-undergraduate and graduate levels.
Author : Fred Hoppe
Publisher : Macmillan
Page : 268 pages
File Size : 26,87 MB
Release : 2003-05-16
Category : Computers
ISBN : 9780716766407
Author : Jason W. Osborne
Publisher : SAGE
Page : 609 pages
File Size : 42,37 MB
Release : 2008
Category : Social Science
ISBN : 1412940656
The contributors to Best Practices in Quantitative Methods envision quantitative methods in the 21st century, identify the best practices, and, where possible, demonstrate the superiority of their recommendations empirically. Editor Jason W. Osborne designed this book with the goal of providing readers with the most effective, evidence-based, modern quantitative methods and quantitative data analysis across the social and behavioral sciences. The text is divided into five main sections covering select best practices in Measurement, Research Design, Basics of Data Analysis, Quantitative Methods, and Advanced Quantitative Methods. Each chapter contains a current and expansive review of the literature, a case for best practices in terms of method, outcomes, inferences, etc., and broad-ranging examples along with any empirical evidence to show why certain techniques are better. Key Features: Describes important implicit knowledge to readers: The chapters in this volume explain the important details of seemingly mundane aspects of quantitative research, making them accessible to readers and demonstrating why it is important to pay attention to these details. Compares and contrasts analytic techniques: The book examines instances where there are multiple options for doing things, and make recommendations as to what is the "best" choice—or choices, as what is best often depends on the circumstances. Offers new procedures to update and explicate traditional techniques: The featured scholars present and explain new options for data analysis, discussing the advantages and disadvantages of the new procedures in depth, describing how to perform them, and demonstrating their use. Intended Audience: Representing the vanguard of research methods for the 21st century, this book is an invaluable resource for graduate students and researchers who want a comprehensive, authoritative resource for practical and sound advice from leading experts in quantitative methods.
Author : Joaquim P. Marques de Sá
Publisher : Springer Science & Business Media
Page : 520 pages
File Size : 25,9 MB
Release : 2007-05-28
Category : Mathematics
ISBN : 3540719725
Intended for anyone needing to apply statistical analysis to a large variety of science and engineering problems, this book shows how to use SPSS, MATLAB, STATISTICA and R for data description, statistical inference, classification and regression, factor analysis, survival data and directional statistics. The 2nd edition includes the R language, a new section on bootstrap estimation methods and an improved treatment of tree classifiers, plus additional examples and exercises.
Author : Stefan Michaelis
Publisher : Springer
Page : 397 pages
File Size : 12,83 MB
Release : 2016-07-02
Category : Computers
ISBN : 3319417061
In celebration of Prof. Morik's 60th birthday, this Festschrift covers research areas that Prof. Morik worked in and presents various researchers with whom she collaborated. The 23 refereed articles in this Festschrift volume provide challenges and solutions from theoreticians and practitioners on data preprocessing, modeling, learning, and evaluation. Topics include data-mining and machine-learning algorithms, feature selection and feature generation, optimization as well as efficiency of energy and communication.
Author : David S. Moore
Publisher : W. H. Freeman
Page : 74 pages
File Size : 29,98 MB
Release : 2003-03-10
Category : Business & Economics
ISBN : 9780716757269
Author : Amarendra Das
Publisher : Cambridge Scholars Publishing
Page : 160 pages
File Size : 38,80 MB
Release : 2014-05-02
Category : Business & Economics
ISBN : 1443860018
The book examines three important research questions against the backdrop of increasing private sector participation in the Indian mining industry. The questions are: i) are private sector mining firms more productive than public sector mining firms? ii) do public sector mining firms comply with environmental regulations better than their private counterparts? and iii) do public sector mining firms perform better in social compliance than the private mining firms? Using firm level data from 1988–89 to 2005–06, the author finds that Total Factor Productivity (TFP) levels of private mining firms are significantly higher than those of public sector firms in three sectors – metallic, non-metallic and coal. In the petroleum sector, private sector firms outperformed the public sector firms in the initial years, while later on, the productivity of public sector firms exceeded that of private firms in a few years. The book examines the environmental performance of public and private mining firms in the context of Indian chromite mining industry using four indicators: namely, overburden management, air pollution, the quality of mine drainage water after treatment, and the quality of ground water. The author constructs a multidimensional environmental defiance index for comparing the aggregate environmental performance across ownership groups and does not find significant differences between the environmental performance of public and private mining firms. Both public and private mining firms have failed to comply with the environmental regulations. The author compares the social compliance of public- and private-sector mining firms by conducting a survey of households who have surrendered their land to the mining firms. It is found that the majority of households were dissatisfied with the compensation paid by both public and private sector mining firms. Furthermore, it is observed that there is no significant difference between the compensations provided by the public and private sector mining firms.
Author : David S. Moore
Publisher :
Page : 1240 pages
File Size : 12,37 MB
Release : 2005-02
Category : Business & Economics
ISBN : 9780716768388
Author : Andrew S. Zieffler
Publisher : John Wiley & Sons
Page : 286 pages
File Size : 20,76 MB
Release : 2012-01-10
Category : Social Science
ISBN : 1118063678
A hands-on guide to using R to carry out key statistical practices in educational and behavioral sciences research Computing has become an essential part of the day-to-day practice of statistical work, broadening the types of questions that can now be addressed by research scientists applying newly derived data analytic techniques. Comparing Groups: Randomization and Bootstrap Methods Using R emphasizes the direct link between scientific research questions and data analysis. Rather than relying on mathematical calculations, this book focus on conceptual explanations and the use of statistical computing in an effort to guide readers through the integration of design, statistical methodology, and computation to answer specific research questions regarding group differences. Utilizing the widely-used, freely accessible R software, the authors introduce a modern approach to promote methods that provide a more complete understanding of statistical concepts. Following an introduction to R, each chapter is driven by a research question, and empirical data analysis is used to provide answers to that question. These examples are data-driven inquiries that promote interaction between statistical methods and ideas and computer application. Computer code and output are interwoven in the book to illustrate exactly how each analysis is carried out and how output is interpreted. Additional topical coverage includes: Data exploration of one variable and multivariate data Comparing two groups and many groups Permutation tests, randomization tests, and the independent samples t-Test Bootstrap tests and bootstrap intervals Interval estimates and effect sizes Throughout the book, the authors incorporate data from real-world research studies as well aschapter problems that provide a platform to perform data analyses. A related Web site features a complete collection of the book's datasets along with the accompanying codebooks and the R script files and commands, allowing readers to reproduce the presented output and plots. Comparing Groups: Randomization and Bootstrap Methods Using R is an excellent book for upper-undergraduate and graduate level courses on statistical methods, particularlyin the educational and behavioral sciences. The book also serves as a valuable resource for researchers who need a practical guide to modern data analytic and computational methods.
