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Quantifying Measurement

Quantifying Measurement PDF Author: Jeffrey H Williams
Publisher: Morgan & Claypool Publishers
ISBN: 1681744341
Category : Science
Languages : en
Pages : 169

Book Description
Measurements and experiments are made each and every day, in fields as disparate as particle physics, chemistry, economics and medicine, but have you ever wondered why it is that a particular experiment has been designed to be the way it is. Indeed, how do you design an experiment to measure something whose value is unknown, and what should your considerations be on deciding whether an experiment has yielded the sought after, or indeed any useful result? These are old questions, and they are the reason behind this volume. We will explore the origins of the methods of data analysis that are today routinely applied to all measurements, but which were unknown before the mid-19th Century. Anyone who is interested in the relationship between the precision and accuracy of measurements will find this volume useful. Whether you are a physicist, a chemist, a social scientist, or a student studying one of these subjects, you will discover that the basis of measurement is the struggle to identify the needle of useful data hidden in the haystack of obscuring background noise.

Quantifying Measurement

Quantifying Measurement PDF Author: Jeffrey H Williams
Publisher: Morgan & Claypool Publishers
ISBN: 1681744341
Category : Science
Languages : en
Pages : 169

Book Description
Measurements and experiments are made each and every day, in fields as disparate as particle physics, chemistry, economics and medicine, but have you ever wondered why it is that a particular experiment has been designed to be the way it is. Indeed, how do you design an experiment to measure something whose value is unknown, and what should your considerations be on deciding whether an experiment has yielded the sought after, or indeed any useful result? These are old questions, and they are the reason behind this volume. We will explore the origins of the methods of data analysis that are today routinely applied to all measurements, but which were unknown before the mid-19th Century. Anyone who is interested in the relationship between the precision and accuracy of measurements will find this volume useful. Whether you are a physicist, a chemist, a social scientist, or a student studying one of these subjects, you will discover that the basis of measurement is the struggle to identify the needle of useful data hidden in the haystack of obscuring background noise.

Quantifying the User Experience

Quantifying the User Experience PDF Author: Jeff Sauro
Publisher: Morgan Kaufmann
ISBN: 0128025484
Category : Computers
Languages : en
Pages : 374

Book Description
Quantifying the User Experience: Practical Statistics for User Research, Second Edition, provides practitioners and researchers with the information they need to confidently quantify, qualify, and justify their data. The book presents a practical guide on how to use statistics to solve common quantitative problems that arise in user research. It addresses questions users face every day, including, Is the current product more usable than our competition? Can we be sure at least 70% of users can complete the task on their first attempt? How long will it take users to purchase products on the website? This book provides a foundation for statistical theories and the best practices needed to apply them. The authors draw on decades of statistical literature from human factors, industrial engineering, and psychology, as well as their own published research, providing both concrete solutions (Excel formulas and links to their own web-calculators), along with an engaging discussion on the statistical reasons why tests work and how to effectively communicate results. Throughout this new edition, users will find updates on standardized usability questionnaires, a new chapter on general linear modeling (correlation, regression, and analysis of variance), with updated examples and case studies throughout. - Completely updated to provide practical guidance on solving usability testing problems with statistics for any project, including those using Six Sigma practices - Includes new and revised information on standardized usability questionnaires - Includes a completely new chapter introducing correlation, regression, and analysis of variance - Shows practitioners which test to use, why they work, and best practices for application, along with easy-to-use Excel formulas and web-calculators for analyzing data - Recommends ways for researchers and practitioners to communicate results to stakeholders in plain English

Quantifying Uncertainty in Analytical Measurement

Quantifying Uncertainty in Analytical Measurement PDF Author: Eurachem/CITAC Working Group
Publisher:
ISBN: 9780948926150
Category : Chemistry, Analytic
Languages : en
Pages : 120

Book Description


How to Measure Anything

How to Measure Anything PDF Author: Douglas W. Hubbard
Publisher: Wiley
ISBN: 0470625678
Category : Business & Economics
Languages : en
Pages : 320

Book Description
Now updated with new research and even more intuitive explanations, a demystifying explanation of how managers can inform themselves to make less risky, more profitable business decisions This insightful and eloquent book will show you how to measure those things in your own business that, until now, you may have considered "immeasurable," including customer satisfaction, organizational flexibility, technology risk, and technology ROI. Adds even more intuitive explanations of powerful measurement methods and shows how they can be applied to areas such as risk management and customer satisfaction Continues to boldly assert that any perception of "immeasurability" is based on certain popular misconceptions about measurement and measurement methods Shows the common reasoning for calling something immeasurable, and sets out to correct those ideas Offers practical methods for measuring a variety of "intangibles" Adds recent research, especially in regards to methods that seem like measurement, but are in fact a kind of "placebo effect" for management – and explains how to tell effective methods from management mythology Written by recognized expert Douglas Hubbard-creator of Applied Information Economics-How to Measure Anything, Second Edition illustrates how the author has used his approach across various industries and how any problem, no matter how difficult, ill defined, or uncertain can lend itself to measurement using proven methods.

Measuring Identity

Measuring Identity PDF Author: Rawi Abdelal
Publisher: Cambridge University Press
ISBN: 0521518180
Category : Political Science
Languages : en
Pages : 437

Book Description
Abdelal, Herrera, Johnston, and McDermott have brought together leading scholars from a variety of disciplines to consider the conceptual and methodological challenges associated with treating identity as a variable, offer a synthetic theoretical framework, and demonstrate the possibilities offered by various methods of measurement.

Quantifying and Controlling Catastrophic Risks

Quantifying and Controlling Catastrophic Risks PDF Author: B. John Garrick
Publisher: Academic Press
ISBN: 0123746019
Category : Nature
Languages : en
Pages : 374

Book Description
PART 1? WHY RISK ASSESSMENT -- Chapter 1? Understanding Risk Assessement -- 1.1The Target Risks -- 1.2The Quantitative Definition of Risk -- 1.3The Meaning of Quantification -- 1.4Form of the Results of a Quantitative Risk Assessment -- 1.5References -- Chapter 2? Analytical Foundations of Quantitative Risk Assessment -- 2.1Quantitative Definition of Risk -- 2.2The Scenario Approach to Quantitative Risk Assessment -- 2.3Interpretation of Probability and Likelihood -- 2.4Quantification of the Scenarios -- 2.5Assembling the Results -- 2.6References -- Chapter 3? The Rational Management of Catastrophic Risks -- 3.1Benefits of Quantitative Risk Assessment -- 3.2The Role of the Case Studies -- 3.3Comparing Quantitative Risks Using the Case Studies -- 3.4Observations from the Case Studies -- 3.5Insights from Comparing Results -- 3.6Where Do We Go from Here? -- References -- PART 2? Risk Assessment Case Studies -- Chapter 3? Risk of a Catastrophic Hurricane in -- 3.1Summary of the Risk Assess ...

Quantifying the Value of RFID and the EPCglobal Architecture Framework in Logistics

Quantifying the Value of RFID and the EPCglobal Architecture Framework in Logistics PDF Author: Dieter Uckelmann
Publisher: Springer Science & Business Media
ISBN: 3642279910
Category : Technology & Engineering
Languages : en
Pages : 166

Book Description
The “EPCglobal Architecture Framework” is currently the most accepted technical approach to the Internet of Things and provides a solid foundation for building Business-to-Business information networks based on unique identifications of ‘things’. Lately, the vision of the Internet of Things has been extended to a more holistic approach that integrates sensors as well as actuators and includes non-business stakeholders. A detailed look at the current state of the art in research concerning cost and benefit estimations is provided and the limits of Cost Benefit Sharing for RFID-based IT-infrastructures are explained. In this work a market driven evaluation based on sales potential of information is developed. Simple technical means for aggregation of micro values to a billable amount are discussed. The requirements for electronic billing infrastructure are defined and a matching e-billing solutions for an evaluation scenario is presented, providing a technical infrastructure to evaluate and bill product-related information in a future Internet of Things, based on an extended EPCglobal Architecture. Further opportunities and threats are discussed to provide an overview of its future potential. As a result it will contribute to the sustainable success of the Internet of Things itself.

Quantifying Language

Quantifying Language PDF Author: Phil Scholfield
Publisher: Multilingual Matters
ISBN: 9781853592539
Category : Language Arts & Disciplines
Languages : en
Pages : 316

Book Description
A comprehensive overview of principles and problems when turning language into figures. Methods of data gathering, counting and serving are covered, as well as ethics, norm and criterion referencing, reliability and validity, and how quantification connects with research design or pedagogical use.

Quantifying and Managing Disruption Claims

Quantifying and Managing Disruption Claims PDF Author: Hamish Lal
Publisher: Thomas Telford
ISBN: 9780727731654
Category : Business & Economics
Languages : en
Pages : 322

Book Description
Claims involving disruption are commonly accepted to be the most difficult to quantify. Disruptions that occur during a working day can lead to productivity loss which, in turn, can lead to time and cost overruns. The solution proposed in this book integrates cost and time in order to develop a site labour productivity measurement system whereby claims involving disruption can be objectively and automatically quantified.

Approaches to the Development of Character

Approaches to the Development of Character PDF Author: National Academies of Sciences, Engineering, and Medicine
Publisher: National Academies Press
ISBN: 030945557X
Category : Business & Economics
Languages : en
Pages : 127

Book Description
The development of character is a valued objective for many kinds of educational programs that take place both in and outside of school. Educators and administrators who develop and run programs that seek to develop character recognize that the established approaches for doing so have much in common, and they are eager to learn about promising practices used in other settings, evidence of effectiveness, and ways to measure the effectiveness of their own approaches. In July 2016, the National Academies of Sciences, Engineering, and Medicine held a workshop to review research and practice relevant to the development of character, with a particular focus on ideas that can support the adults who develop and run out-of-school programs. This publication summarizes the presentations and discussions from the workshop.