Translating Statistics to Make Decisions

A Guide for the Non-Statistician

Author: Victoria Cox

Publisher: Apress

ISBN:

Category: Business & Economics

Page: 324

View: 778

Examine and solve the common misconceptions and fallacies that non-statisticians bring to their interpretation of statistical results. Explore the many pitfalls that non-statisticians—and also statisticians who present statistical reports to non-statisticians—must avoid if statistical results are to be correctly used for evidence-based business decision making. Victoria Cox, senior statistician at the United Kingdom’s Defence Science and Technology Laboratory (Dstl), distills the lessons of her long experience presenting the actionable results of complex statistical studies to users of widely varying statistical sophistication across many disciplines: from scientists, engineers, analysts, and information technologists to executives, military personnel, project managers, and officials across UK government departments, industry, academia, and international partners. The author shows how faulty statistical reasoning often undermines the utility of statistical results even among those with advanced technical training. Translating Statistics teaches statistically naive readers enough about statistical questions, methods, models, assumptions, and statements that they will be able to extract the practical message from statistical reports and better constrain what conclusions cannot be made from the results. To non-statisticians with some statistical training, this book offers brush-ups, reminders, and tips for the proper use of statistics and solutions to common errors. To fellow statisticians, the author demonstrates how to present statistical output to non-statisticians to ensure that the statistical results are correctly understood and properly applied to real-world tasks and decisions. The book avoids algebra and proofs, but it does supply code written in R for those readers who are motivated to work out examples. Pointing along the way to instructive examples of statistics gone awry, Translating Statistics walks readers through the typical course of a statistical study, progressing from the experimental design stage through the data collection process, exploratory data analysis, descriptive statistics, uncertainty, hypothesis testing, statistical modelling and multivariate methods, to graphs suitable for final presentation. The steady focus throughout the book is on how to turn the mathematical artefacts and specialist jargon that are second nature to statisticians into plain English for corporate customers and stakeholders. The final chapter neatly summarizes the book’s lessons and insights for accurately communicating statistical reports to the non-statisticians who commission and act on them. What You'll Learn Recognize and avoid common errors and misconceptions that cause statistical studies to be misinterpreted and misused by non-statisticians in organizational settings Gain a practical understanding of the methods, processes, capabilities, and caveats of statistical studies to improve the application of statistical data to business decisions See how to code statistical solutions in R Who This Book Is For Non-statisticians—including both those with and without an introductory statistics course under their belts—who consume statistical reports in organizational settings, and statisticians who seek guidance for reporting statistical studies to non-statisticians in ways that will be accurately understood and will inform sound business and technical decisions

Business Statistics for Competitive Advantage with Excel 2016

Basics, Model Building, Simulation and Cases

Author: Cynthia Fraser

Publisher: Springer

ISBN:

Category: Business & Economics

Page: 475

View: 443

The revised Fourth Edition of this popular textbook is redesigned with Excel 2016 to encourage business students to develop competitive advantages for use in their future careers as decision makers. Students learn to build models using logic and experience, produce statistics using Excel 2016 with shortcuts, and translate results into implications for decision makers. The textbook features new examples and assignments on global markets, including cases featuring Chipotle and Costco. A number of examples focus on business in emerging global markets with particular emphasis on emerging markets in Latin America, China, and India. Results are linked to implications for decision making with sensitivity analyses to illustrate how alternate scenarios can be compared. The author emphasises communicating results effectively in plain English and with screenshots and compelling graphics in the form of memos and PowerPoints. Chapters include screenshots to make it easy to conduct analyses in Excel 2016. PivotTables and PivotCharts, used frequently in business, are introduced from the start. The Fourth Edition features Monte Carlo simulation in four chapters, as a tool to illustrate the range of possible outcomes from decision makers’ assumptions and underlying uncertainties. Model building with regression is presented as a process, adding levels of sophistication, with chapters on multicollinearity and remedies, forecasting and model validation, auto-correlation and remedies, indicator variables to represent segment differences, and seasonality, structural shifts or shocks in time series models. Special applications in market segmentation and portfolio analysis are offered, and an introduction to conjoint analysis is included. Nonlinear models are motivated with arguments of diminishing or increasing marginal response.

Business Statistics for Competitive Advantage with Excel 2010

Basics, Model Building, and Cases

Author: Cynthia Fraser

Publisher: Springer Science & Business Media

ISBN:

Category: Business & Economics

Page: 469

View: 217

Rev. ed. of: Business statistics for competitive advantage with Excel 2007: basics, model building, and cases. c2009.

The Ashgate Research Companion to the Politics of Democratization in Europe

Concepts and Histories

Author: Tuija Pulkkinen

Publisher: Ashgate Publishing, Ltd.

ISBN:

Category: Political Science

Page: 436

View: 718

'Democratization' is a concept often used in academic book titles, yet not many of them deal with the initial breakthrough of democratization. This research companion applies a comparative approach to analyzing debates in a number of countries. It discusses the politics, concepts and histories involved in European democratization as a complex of changes that has altered the conditions of political action and debate in the continent for the past two centuries.

Dramaturgy in the Making

A User's Guide for Theatre Practitioners

Author: Katalin Trencsényi

Publisher: Bloomsbury Publishing

ISBN:

Category: Performing Arts

Page: 352

View: 368

Dramaturgy in the Making maps contemporary dramaturgical practices in various settings of theatre-making and dance to reveal the different ways that dramaturgs work today. It provides a thorough survey of three major areas of practice - institutional dramaturgy, production dramaturgy and dance dramaturgy - with each illustrated through a range of case studies that illuminate methodology and which will assist practitioners in developing their own 'dramaturgical toolbox'. In tracing the development of the role of the dramaturg, the author explores the contribution of Lessing, Brecht and Tynan, foundational figures who shaped the practice. She excavates the historical and theoretical contexts for each strand of the work, uniquely offering a history of dance dramaturgy and its associated theories. Based on extensive research, the volume features material from the author's interviews with fifty eminent professionals from Europe and North America, including: Robert Blacker, Jack Bradley, DD Kugler, Ruth Little and Hildegard De Vuyst. Through these, a detailed and precise insight is provided into dramaturgical processes at organisations such as the Akram Khan Company, les ballets C de la B (Gent), the National Theatre and the Royal Court (London), the Schaubühne (Berlin) and The Sundance Institute Theatre Lab (Utah), among others. Dramaturgy in the Making will prove indispensable to anyone working in theatre or wanting to better understand the dramaturgical processes in performance-making today. The book features a foreword by Geoff Proehl, author of Toward a Dramaturgical Sensibility: Landscape and Journey.

Sigma

Author:

Publisher:

ISBN:

Category: European Economic Community countries

Page:

View: 522

Oracle Essentials

Oracle Database 12c

Author: Rick Greenwald

Publisher: "O'Reilly Media, Inc."

ISBN:

Category: Computers

Page: 432

View: 308

Written by Oracle insiders, this indispensable guide distills an enormous amount of information about the Oracle Database into one compact volume. Ideal for novice and experienced DBAs, developers, managers, and users, Oracle Essentials walks you through technologies and features in Oracle’s product line, including its architecture, data structures, networking, concurrency, and tuning. Complete with illustrations and helpful hints, this fifth edition provides a valuable one-stop overview of Oracle Database 12c, including an introduction to Oracle and cloud computing. Oracle Essentials provides the conceptual background you need to understand how Oracle truly works. Topics include: A complete overview of Oracle databases and data stores, and Fusion Middleware products and features Core concepts and structures in Oracle’s architecture, including pluggable databases Oracle objects and the various datatypes Oracle supports System and database management, including Oracle Enterprise Manager 12c Security options, basic auditing capabilities, and options for meeting compliance needs Performance characteristics of disk, memory, and CPU tuning Basic principles of multiuser concurrency Oracle’s online transaction processing (OLTP) Data warehouses, Big Data, and Oracle’s business intelligence tools Backup and recovery, and high availability and failover solutions

Essential Decision Making and Clinical Judgement for Nurses E-Book

Author: Carl Thompson

Publisher: Elsevier Health Sciences

ISBN:

Category: Medical

Page: 288

View: 808

This book provides the skills and knowledge to use information effectively when exercising professional judgement and clinical decisions. By integrating theory with practical examples, it provides an overview of the key issues facing nurses in decision making today. Review of up-to-date research into clinical professional judgement and decision making Focus on evidence and skills and knowledge relevant to nursing practice Combines current theory with analysis of applications in practice Learning exercises and self-assessment components in each chapter Comprehensive coverage of subject