Population Parameters

Population Parameters PDF Author: Hamish McCallum
Publisher: John Wiley & Sons
ISBN: 0470757426
Category : Science
Languages : en
Pages : 360

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Book Description
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.

Population Parameters

Population Parameters PDF Author: Hamish McCallum
Publisher: John Wiley & Sons
ISBN: 0470757426
Category : Science
Languages : en
Pages : 360

Get Book

Book Description
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.

Stochastic Population Dynamics in Ecology and Conservation

Stochastic Population Dynamics in Ecology and Conservation PDF Author: Russell Lande
Publisher: OUP Oxford
ISBN: 9780198525257
Category : Mathematics
Languages : en
Pages : 698

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Book Description
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.

Intermediate Statistics For Dummies

Intermediate Statistics For Dummies PDF Author: Deborah J. Rumsey
Publisher: John Wiley & Sons
ISBN: 0470147741
Category : Mathematics
Languages : en
Pages : 386

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Book Description
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!

Statistical Applications for Health Information Management

Statistical Applications for Health Information Management PDF Author: Carol E. Osborn
Publisher: Jones & Bartlett Learning
ISBN: 9780763728427
Category : Health services administration
Languages : en
Pages : 406

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Book Description
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.

Statistics Explained

Statistics Explained PDF Author: Perry R. Hinton
Publisher: Psychology Press
ISBN: 9780415102865
Category : Mathematics
Languages : en
Pages : 348

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Book Description
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.

Statistics

Statistics PDF Author: David C. LeBlanc
Publisher: Jones & Bartlett Learning
ISBN: 9780763746995
Category : Mathematics
Languages : en
Pages : 404

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Book Description
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.

Encyclopedia of Survey Research Methods

Encyclopedia of Survey Research Methods PDF Author: Paul J. Lavrakas
Publisher: SAGE Publications
ISBN: 1452261474
Category : Social Science
Languages : en
Pages : 1073

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Book Description
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.

Sampling Rare or Elusive Species

Sampling Rare or Elusive Species PDF Author: William Thompson
Publisher: Island Press
ISBN: 1610911067
Category : Nature
Languages : en
Pages : 447

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Book Description
Information regarding population status and abundance of rare species plays a key role in resource management decisions. Ideally, data should be collected using statistically sound sampling methods, but by their very nature, rare or elusive species pose a difficult sampling challenge. Sampling Rare or Elusive Species describes the latest sampling designs and survey methods for reliably estimating occupancy, abundance, and other population parameters of rare, elusive, or otherwise hard-to-detect plants and animals. It offers a mixture of theory and application, with actual examples from terrestrial, aquatic, and marine habitats around the world. Sampling Rare or Elusive Species is the first volume devoted entirely to this topic and provides natural resource professionals with a suite of innovative approaches to gathering population status and trend data. It represents an invaluable reference for natural resource professionals around the world, including fish and wildlife biologists, ecologists, biometricians, natural resource managers, and all others whose work or research involves rare or elusive species.

Improving Schooling for Language-Minority Children

Improving Schooling for Language-Minority Children PDF Author: National Research Council and Institute of Medicine
Publisher: National Academies Press
ISBN: 0309054974
Category : Education
Languages : en
Pages : 500

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Book Description
How do we effectively teach children from homes in which a language other than English is spoken? In Improving Schooling for Language-Minority Children, a committee of experts focuses on this central question, striving toward the construction of a strong and credible knowledge base to inform the activities of those who educate children as well as those who fund and conduct research. The book reviews a broad range of studiesâ€"from basic ones on language, literacy, and learning to others in educational settings. The committee proposes a research agenda that responds to issues of policy and practice yet maintains scientific integrity. This comprehensive volume provides perspective on the history of bilingual education in the United States; summarizes relevant research on development of a second language, literacy, and content knowledge; reviews past evaluation studies; explores what we know about effective schools and classrooms for these children; examines research on the education of teachers of culturally and linguistically diverse students; critically reviews the system for the collection of education statistics as it relates to this student population; and recommends changes in the infrastructure that supports research on these students.

Business Statistics

Business Statistics PDF Author: J. K. Sharma
Publisher: Pearson Education India
ISBN: 9788177586541
Category : Business & Economics
Languages : en
Pages : 752

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Book Description
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.