Population Parameters

Author : Hamish McCallum
Publisher : John Wiley & Sons
Page : 360 pages
File Size : 48,6 Mb
Release : 2008-04-15
Category : Science
ISBN : 9780470757420

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Population Parameters by Hamish McCallum Pdf

Ecologists and environmental managers rely on mathematical models, both to understand ecological systems and to predict future system behavior. In turn, models rely on appropriate estimates of their parameters. This book brings together a diverse and scattered literature, to provide clear guidance on how to estimate parameters for models of animal populations. It is not a recipe book of statistical procedures. Instead, it concentrates on how to select the best approach to parameter estimation for a particular problem, and how to ensure that the quality estimated is the appropriate one for the specific purpose of the modelling exercise. Commencing with a toolbox of useful generic approaches to parameter estimation, the book deals with methods for estimating parameters for single populations. These parameters include population size, birth and death rates, and the population growth rate. For such parameters, rigorous statistical theory has been developed, and software is readily available. The problem is to select the optimal sampling design and method of analysis. The second part of the book deals with parameters that describe spatial dynamics, and ecological interactions such as competition, predation and parasitism. Here the principle problems are designing appropriate experiments and ensuring that the quantities measured by the experiments are relevant to the ecological models in which they will be used. This book will be essential reading for ecological researchers, postgraduate students and environmental managers who need to address an ecological problem through a population model. It is accessible to anyone with an understanding of basic statistical methods and population ecology. Unique in concentrating on parameter estimation within modelling. Fills a glaring gap in the literature. Not too technical, so suitable for the statistically inept. Methods explained in algebra, but also in worked examples using commonly available computer packages (SAS, GLIM, and some more specialised packages where relvant). Some spreadsheet based examples also included.

Author : Russell Lande,Steinar Engen,Bernt-Erik Sæther
Publisher : OUP Oxford
Page : 698 pages
File Size : 41,9 Mb
Release : 2003
Category : Mathematics
ISBN : 0198525257

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Stochastic Population Dynamics in Ecology and Conservation by Russell Lande,Steinar Engen,Bernt-Erik Sæther Pdf

1. Demographic and environmental stochasticity -- 2. Extinction dynamics -- 3. Age structure -- 4. Spatial structure -- 5. Population viability analysis -- 6. Sustainable harvesting -- 7. Species diversity -- 8. Community dynamics.

Author : Deborah J. Rumsey
Publisher : John Wiley & Sons
Page : 386 pages
File Size : 47,9 Mb
Release : 2007-02-26
Category : Mathematics
ISBN : 9780470147740

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Intermediate Statistics For Dummies by Deborah J. Rumsey Pdf

Need to know how to build and test models based on data? Intermediate Statistics For Dummies gives you the knowledge to estimate, investigate, correlate, and congregate certain variables based on the information at hand. The techniques you’ll learn in this book are the same techniques used by professionals in medical and scientific fields. Picking up right where Statistics For Dummies left off, this straightforward, easy-to-follow book guides you beyond Central Limit Theorem and hypothesis tests and immerses you in flavors of regression, ANOVA, and nonparametric procedures. Unlike regular statistics books, this guide provides full explanations of intermediate statistical ideas; computer input dissection; an extensive number of examples, tips, strategies, and warnings; and clear, concise step-by-step procedures—all in a language you can understand. You’ll soon discover how to: Analyze data and base models off of your data Make predictions using regression Compare many means with ANOVA Test models using Chi-square Dealing with abnormal data In addition, this book includes a list of wrong statistical conclusions and common questions that professors ask using computer output. This book also adopts a nonlinear approach, making it possible to skip to the information you need without having to read previous chapters. With Intermediate Statistics For Dummies, you’ll have all the tools you need to make important decisions in all types of professional areas—from biology and engineering to business and politics!

Author : Carol E. Osborn
Publisher : Jones & Bartlett Learning
Page : 406 pages
File Size : 55,6 Mb
Release : 2006
Category : Health services administration
ISBN : 076372842X

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Statistical Applications for Health Information Management by Carol E. Osborn Pdf

Published in conjunction with the American Health Information Management Association(R) (AHIMA), this title covers the basic biostatistics, descriptive statistics, and inferential statistics that are unique to health information management (HIM). Computer applications used in the real world are emphasized throughout the book, with only a minimal focus on manual applications.

Author : Perry R. Hinton
Publisher : Psychology Press
Page : 348 pages
File Size : 51,7 Mb
Release : 1995
Category : Mathematics
ISBN : 0415102863

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Statistics Explained by Perry R. Hinton Pdf

This text outlines the major statistical tests used by undergraduates in the social sciences. It provides easy-to-understand explanations of how and why they are used and aims to make statistics much less mysterious.

Author : Paul J. Lavrakas
Publisher : SAGE Publications
Page : 1073 pages
File Size : 43,9 Mb
Release : 2008-09-12
Category : Social Science
ISBN : 9781452261478

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Encyclopedia of Survey Research Methods by Paul J. Lavrakas Pdf

In conjunction with top survey researchers around the world and with Nielsen Media Research serving as the corporate sponsor, the Encyclopedia of Survey Research Methods presents state-of-the-art information and methodological examples from the field of survey research. Although there are other "how-to" guides and references texts on survey research, none is as comprehensive as this Encyclopedia, and none presents the material in such a focused and approachable manner. With more than 600 entries, this resource uses a Total Survey Error perspective that considers all aspects of possible survey error from a cost-benefit standpoint.

Author : David C. LeBlanc
Publisher : Jones & Bartlett Learning
Page : 404 pages
File Size : 49,5 Mb
Release : 2004
Category : Mathematics
ISBN : 0763746991

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Statistics by David C. LeBlanc Pdf

Designed for students majoring in the life, health, and natural sciences, Statistics: Concepts and Applications for Science is a text and workbook package that introduces statistics with an important emphasis on the real-world applications of statistical reasoning and procedures. Through intensive exposure to the core concepts of statistics in the context of science, students acquire the skills and understanding they need to formulate valid research designs, implement statistical analysis, interpret data, and explain their results.

Author : John E Hunter,Frank L. Schmidt
Publisher : SAGE
Page : 620 pages
File Size : 52,9 Mb
Release : 2004-04-07
Category : Business & Economics
ISBN : 141290479X

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Methods of Meta-Analysis by John E Hunter,Frank L. Schmidt Pdf

Covering the most important developments in meta-analysis from 1990 to 2004, this text presents new patterns in research findings as well as updated information on existing topics.

Author : J. K. Sharma
Publisher : Pearson Education India
Page : 752 pages
File Size : 44,9 Mb
Release : 2012
Category : Business & Economics
ISBN : 8177586548

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Business Statistics by J. K. Sharma Pdf

In this edition, efforts have been made to assist readers in converting data into useful information that can be used by decision-makers in making more thoughtful, information-based decisions.

Author : Anonim
Publisher : Unknown
Page : 574 pages
File Size : 42,9 Mb
Release : 1970
Category : Weights and measures
ISBN : UOM:39015023124111

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NBS Special Publication by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 520 pages
File Size : 50,5 Mb
Release : 1970
Category : Statistics
ISBN : CORNELL:31924014533867

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An Author and Permuted Title Index to Selected Statistical Journals by Anonim Pdf

Author : George A. F. Seber,Matthew R. Schofield
Publisher : Springer
Page : 663 pages
File Size : 49,7 Mb
Release : 2019-08-13
Category : Mathematics
ISBN : 9783030181871

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Capture-Recapture: Parameter Estimation for Open Animal Populations by George A. F. Seber,Matthew R. Schofield Pdf

This comprehensive book, rich with applications, offers a quantitative framework for the analysis of the various capture-recapture models for open animal populations, while also addressing associated computational methods. The state of our wildlife populations provides a litmus test for the state of our environment, especially in light of global warming and the increasing pollution of our land, seas, and air. In addition to monitoring our food resources such as fisheries, we need to protect endangered species from the effects of human activities (e.g. rhinos, whales, or encroachments on the habitat of orangutans). Pests must be be controlled, whether insects or viruses, and we need to cope with growing feral populations such as opossums, rabbits, and pigs. Accordingly, we need to obtain information about a given population’s dynamics, concerning e.g. mortality, birth, growth, breeding, sex, and migration, and determine whether the respective population is increasing , static, or declining. There are many methods for obtaining population information, but the most useful (and most work-intensive) is generically known as “capture-recapture,” where we mark or tag a representative sample of individuals from the population and follow that sample over time using recaptures, resightings, or dead recoveries. Marks can be natural, such as stripes, fin profiles, and even DNA; or artificial, such as spots on insects. Attached tags can, for example, be simple bands or streamers, or more sophisticated variants such as radio and sonic transmitters. To estimate population parameters, sophisticated and complex mathematical models have been devised on the basis of recapture information and computer packages. This book addresses the analysis of such models. It is primarily intended for ecologists and wildlife managers who wish to apply the methods to the types of problems discussed above, though it will also benefit researchers and graduate students in ecology. Familiarity with basic statistical concepts is essential.

Author : Philip H. Pollock III,Barry C. Edwards
Publisher : CQ Press
Page : 309 pages
File Size : 46,8 Mb
Release : 2019-07-18
Category : Political Science
ISBN : 9781506379586

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The Essentials of Political Analysis by Philip H. Pollock III,Barry C. Edwards Pdf

"Pollock and Edwards explain the nuts-and-bolts of research design and data analysis in a clear and concise style. The Essential of Political Analysis is an intuitive introduction to complex material, replete with examples from the political science literature that add relevance to statistical concepts. This text offers students an excellent balance between the technical and the practical." —Francis Neely, San Francisco State University Gain the skills you need to conduct political analysis and critically assess statistical research. In this Sixth Edition of The Essentials of Political Science, bestselling authors Philip H. Pollock III and Barry C. Edwards build students’ analytic abilities and develop their statistical reasoning with new data, fresh exercises, and accessible examples. This brief, accessible guide walks students through the essentials—measuring concepts, formulating and testing hypotheses, describing variables—while using key terms, chapter-opening objectives, over 80 tables and figures, and practical exercises to get them using and applying their new skills. Using SPSS, STATA or R? Discounted package deals available with Philip H. Pollock’s companion workbooks. . Give your students the SAGE edge! SAGE edge offers a robust online environment featuring an impressive array of free tools and resources for review, study, and further exploration, keeping both instructors and students on the cutting edge of teaching and learning.

Author : Diana C. Mutz
Publisher : Princeton University Press
Page : 194 pages
File Size : 48,7 Mb
Release : 2011-07-05
Category : Social Science
ISBN : 9781400840489

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Population-Based Survey Experiments by Diana C. Mutz Pdf

Population-based survey experiments have become an invaluable tool for social scientists struggling to generalize laboratory-based results, and for survey researchers besieged by uncertainties about causality. Thanks to technological advances in recent years, experiments can now be administered to random samples of the population to which a theory applies. Yet until now, there was no self-contained resource for social scientists seeking a concise and accessible overview of this methodology, its strengths and weaknesses, and the unique challenges it poses for implementation and analysis. Drawing on examples from across the social sciences, this book covers everything you need to know to plan, implement, and analyze the results of population-based survey experiments. But it is more than just a "how to" manual. This lively book challenges conventional wisdom about internal and external validity, showing why strong causal claims need not come at the expense of external validity, and how it is now possible to execute experiments remotely using large-scale population samples. Designed for social scientists across the disciplines, Population-Based Survey Experiments provides the first complete introduction to this methodology. Offers the most comprehensive treatment of the subject Features a wealth of examples and practical advice Reexamines issues of internal and external validity Can be used in conjunction with downloadable data from ExperimentCentral.org for design and analysis exercises in the classroom

Author : J.K. Sharma
Publisher : Vikas Publishing House
Page : 737 pages
File Size : 51,5 Mb
Release : 2018
Category : Business & Economics
ISBN : 9789325980815

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Business Statistics, 4th Edition by J.K. Sharma Pdf

The fourth edition of Business Statistics builds upon the easy-to-understand, problem-solving approach that was the hallmark of the previous editions. Through detailed discussions on procedures that facilitate interpretation of data, this book enables readers to make more considered and informed business decisions. Using tools of application and practice in a variety of solved examples and practice problems, this book will sharpen the students’ understanding of basic statistical techniques. Business Statistics, 4e, serves as a core textbook for students of management, commerce and computer science studying business statistics for degrees in BBA/MBA/PGDBM, BCom /MCom, CA/ICWA, and BE/ BTech /MCA as well as for those preparing for professional and competitive examinations. Key Features • Learning Objectives clearly outline the learning outcomes of each chapter • Case Studies illustrate a variety of business situations and suggest solutions to managerial issues using specific statistical techniques • A Chapter Concepts Quiz at the end of each chapter reinforces students' understanding of the basic principles and applications • Conceptual Questions, Self-Practice Problems, Review Self-Practice Problems with Hint and Answers enable students, after each chapter, to practice and then evaluate themselves