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All of statistics Bøger

(200+)

Statistics for Machine Learning

Statistics for Machine Learning

Build Machine Learning models with a sound statistical understanding.About This BookLearn about the statistics behind powerful predictive models with p-value, ANOVA, and F- statistics.Implement statistical computations programmatically for supervised and unsupervised learning through K-means clustering.Master the statistical aspect of Machine Learning with the help of this example-rich guide to R and Python.Who This Book Is ForThis book is intended for developers with little to no background in statistics, who want to implement Machine Learning in their systems. Some programming knowledge in R or Python will be useful.What You Will LearnUnderstand the Statistical and Machine Learning fundamentals necessary to build modelsUnderstand the major differences and parallels between the statistical way and the Machine Learning way to solve problemsLearn how to prepare data and feed models by using the appropriate Machine Learning algorithms from the more-than-adequate R and Python packagesAnalyze the results and tune the model appropriately to your own predictive goalsUnderstand the concepts of required statistics for Machine LearningIntroduce yourself to necessary fundamentals required for building supervised & unsupervised deep learning modelsLearn reinforcement learning and its application in the field of artificial intelligence domainIn DetailComplex statistics in Machine Learning worry a lot of developers. Knowing statistics helps you build strong Machine Learning models that are optimized for a given problem statement. This book will teach you all it takes to perform complex statistical computations required for Machine Learning. You will gain information on statistics behind supervised learning, unsupervised learning, reinforcement learning, and more. Understand the real-world examples that discuss the statistical side of Machine Learning and familiarize yourself with it. You will also design programs for performing tasks such as model, parameter fitting, regressi...
285 kr.inkl. fragt
255 kr.
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IBM SPSS for Intermediate Statistics

IBM SPSS for Intermediate Statistics

Designed to help readers analyze and interpret research data using IBM SPSS, this user-friendly book shows readers how to choose the appropriate statistic based on the design; perform intermediate statistics, including multivariate statistics; interpret output; and write about the results. The book reviews research designs and how to assess the accuracy and reliability of data; how to determine whether data meet the assumptions of statistical tests; how to calculate and interpret effect sizes for intermediate statistics, including odds ratios for logistic analysis; how to compute and interpret post-hoc power; and an overview of basic statistics for those who need a review. Unique chapters on multilevel linear modeling; multivariate analysis of variance (MANOVA); assessing reliability of data; multiple imputation; mediation, moderation, and canonical correlation; and factor analysis are provided. SPSS syntax with output is included for those who prefer this format. The new edition features: IBM SPSS version 22; although the book can be used with most older and newer versions New discusiion of intraclass correlations (Ch. 3) Expanded discussion of effect sizes that includes confidence intervals of effect sizes (ch.5) New information on part and partial correlations and how they are interpreted and a new discussion on backward elimination, another useful multiple regression method (Ch. 6) New chapter on how to use a variable as a mediator or a moderator (ch. 7) Revised chapter on multilevel and hierarchical linear modeling (ch. 12) A new chapter (ch. 13) on multiple imputation that demonstrates how to deal with missing data Updated web resources for instructors including PowerPoint slides and answers to interpretation questions and extra problems and for students, data sets, chapter outlines, and study guides. IBM SPSS for Intermediate Statistics, Fifth Edition provides helpful teaching tools: all of the key SPSS windows needed to perform the analyses outputs with c...
360 kr.inkl. fragt
330 kr.
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Research Methods and Statistics in Psychology

Research Methods and Statistics in Psychology

The seventh edition of Research Methods and Statistics in Psychology provides students with the most readable and comprehensive survey of research methods, statistical concepts and procedures in psychology today. Assuming no prior knowledge, this bestselling text takes you through every stage of your research project giving advice on planning and conducting studies, analysing data and writing up reports.The book provides clear coverage of experimental, interviewing and observational methods, psychological testing, qualitative methods and analysis and statistical procedures which include nominal level tests, multi-factorial ANOVA designs, multiple regression, log linear analysis, and factor analysis.a It features detailed and illustrated SPSS instructions for all these and other procedures, eliminating the need for an extra SPSS textbook.New features to this edition include:Additional coverage of factor analysis and online and modern research methodsExpanded coverage of report writing guidelinesReferences updated throughoutPresentation updated throughout, to include more figures, tables and full colour to help break up the text Companion website signposted throughout the book to improve student usabilityImproved and extended web links and further reading associated with every chapter.Each chapter contains a glossary, key terms and newly integrated exercises, ensuring that key concepts are understood. A fully updated companion website (www.routledge.com/cw/coolican) provides additional exercises, testbanks for each chapter, revision flash cards, links to further reading and data for use with SPSS.
330 kr.inkl. fragt
300 kr.
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Research Methods and Statistics in Psychology

Research Methods and Statistics in Psychology

The seventh edition of Research Methods and Statistics in Psychology provides students with the most readable and comprehensive survey of research methods, statistical concepts and procedures in psychology today. Assuming no prior knowledge, this bestselling text takes you through every stage of your research project giving advice on planning and conducting studies, analysing data and writing up reports.The book provides clear coverage of experimental, interviewing and observational methods, psychological testing, qualitative methods and analysis and statistical procedures which include nominal level tests, multi-factorial ANOVA designs, multiple regression, log linear analysis, and factor analysis.a It features detailed and illustrated SPSS instructions for all these and other procedures, eliminating the need for an extra SPSS textbook.New features to this edition include:Additional coverage of factor analysis and online and modern research methodsExpanded coverage of report writing guidelinesReferences updated throughoutPresentation updated throughout, to include more figures, tables and full colour to help break up the text Companion website signposted throughout the book to improve student usabilityImproved and extended web links and further reading associated with every chapter.Each chapter contains a glossary, key terms and newly integrated exercises, ensuring that key concepts are understood. A fully updated companion website (www.routledge.com/cw/coolican) provides additional exercises, testbanks for each chapter, revision flash cards, links to further reading and data for use with SPSS.
330 kr.inkl. fragt
300 kr.
Saxo DK Logo
Step-by-Step Introduction to Statistics for Business

Step-by-Step Introduction to Statistics for Business

The essential introduction to statistics for business students , this book will equip you with the knowledge and skills required to succeed in your studies and use statistics in your workplace. In a clear and engaging way, Richard Landers guides the reader through the vital role statistics play in the business decision-making process and carefully explains and demonstrates how they are applied in practice.The book covers everything from collecting data to summarising your findings and presenting them. It also revisits all the basic maths skills required to work with data and statistics effectively, with step-by-step screenshot illustrations in both Excel and IBM SPSS.Chapters open with an example of a common business situation which then runs throughout the chapter, encouraging the reader to identify appropriate solutions to real-world quantitative questions. Each chapter concludes with a second example and discussion for you to test your newly gained statistics knowledge. The book also comes with a comprehensive Companion Website which hosts:- Click-by-click video tutorials for how to use Excel and IBM SPSS - Unlimited datasets and worked solutions for practicing your statistics skills - A full instructor's manual with in-class activities plus PowerPoint presentations for lecturers. Visit the Companion Website at www.sagepub.co.uk/landers Electronic inspection copies are available for instructors.
340 kr.inkl. fragt
310 kr.
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Essential Mathematics and Statistics for Science

Essential Mathematics and Statistics for Science

This book is a completely revised and updated version of this invaluable text which allows science students to extend necessary skills and techniques, with the topics being developed through examples in science which are easily understood by students from a range of disciplines. The introductory approach eases students into the subject, progressing to cover topics relevant to first and second year study and support data analysis for final year projects. The revision of the material in the book has been matched, on the accompanying website, with the extensive use of video, providing worked answers to over 200 questions in the book plus additional tutorial support. The second edition has also improved the learning approach for key topic areas to make it even more accessible and user-friendly, making it a perfect resource for students of all abilities. The expanding website provides a wide range of support material, providing a study environment within which students can develop their independent learning skills, in addition to providing resources that can be used by tutors for integration into other science-based programmes. Hallmark Features: Applied approach providing mathematics and statistics from the first to final years of undergraduate science courses. Second edition substantially revised to improve the learning approach to key topics and the organisation of resources for ease of use in teaching. Companion website at www.wiley.com/go/currellmaths2 providing: Over 200 videos showing step-by-step workings of problems in the book. Additional materials including related topic areas, applications, and tutorials on Excel and Minitab. Interactive multiple-choice questions for self-testing, with step-by-step video feedback for any wrong answers. A developing resource of study plans for useful topics and applications. Figures from the book for downloading.
405 kr.inkl. fragt
331 kr.
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