A Proposed Standard Sizing Test

A Proposed Standard Sizing Test PDF Author: John Gross
Publisher:
ISBN:
Category :
Languages : en
Pages : 76

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A Proposed Standard Sizing Test

A Proposed Standard Sizing Test PDF Author: John Gross
Publisher:
ISBN:
Category :
Languages : en
Pages : 76

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Book Description


Technologic Papers of the Bureau of Standards

Technologic Papers of the Bureau of Standards PDF Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 1022

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Fracture Mechanics 1

Fracture Mechanics 1 PDF Author: Ammar Grous
Publisher: John Wiley & Sons
ISBN: 1118580125
Category : Technology & Engineering
Languages : en
Pages : 209

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Book Description
This first book of a 3-volume set on Fracture Mechanics is mainly centered on the vast range of the laws of statistical distributions encountered in various scientific and technical fields. These laws are indispensable in understanding the probability behavior of components and mechanical structures that are exploited in the other volumes of this series, which are dedicated to reliability and quality control. The author presents not only the laws of distribution of various models but also the tests of adequacy suited to confirm or counter the hypothesis of the law in question, namely the Pearson (x2) test, the Kolmogorov-Smirnov (KS) test, along with many other relevant tests. This book distinguishes itself from other works in the field through its originality in presenting an educational approach which aims at helping practitioners both in academia and industry. It is intended for technicians, engineers, designers, students, and teachers working in the fields of engineering and vocational education. The main objective of the author is to provide an assessment of indicators of quality and reliability to aid in decision-making. To this end, an intuitive and practical approach, based on mathematical rigor, is recommended.

Quantifying the User Experience

Quantifying the User Experience PDF Author: Jeff Sauro
Publisher: Elsevier
ISBN: 0123849691
Category : Computers
Languages : en
Pages : 313

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Book Description
Quantifying the User Experience: Practical Statistics for User Research offers a practical guide for using statistics to solve quantitative problems in user research. Many designers and researchers view usability and design as qualitative activities, which do not require attention to formulas and numbers. However, usability practitioners and user researchers are increasingly expected to quantify the benefits of their efforts. The impact of good and bad designs can be quantified in terms of conversions, completion rates, completion times, perceived satisfaction, recommendations, and sales.The book discusses ways to quantify user research; summarize data and compute margins of error; determine appropriate samples sizes; standardize usability questionnaires; and settle controversies in measurement and statistics. Each chapter concludes with a list of key points and references. Most chapters also include a set of problems and answers that enable readers to test their understanding of the material. This book is a valuable resource for those engaged in measuring the behavior and attitudes of people during their interaction with interfaces. - Provides practical guidance on solving usability testing problems with statistics for any project, including those using Six Sigma practices - Show practitioners which test to use, why they work, best practices in application, along with easy-to-use excel formulas and web-calculators for analyzing data - Recommends ways for practitioners to communicate results to stakeholders in plain English - Resources and tools available at the authors' site: http://www.measuringu.com/

National Bureau of Standards Miscellaneous Publication

National Bureau of Standards Miscellaneous Publication PDF Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 1326

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Municipal Journal and Public Works

Municipal Journal and Public Works PDF Author:
Publisher:
ISBN:
Category : Municipal engineering
Languages : en
Pages : 630

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The Tested Achievement of the National Education Longitudinal Study of 1988, Eighth Grade Class

The Tested Achievement of the National Education Longitudinal Study of 1988, Eighth Grade Class PDF Author: Donald A. Rock
Publisher:
ISBN:
Category : Academic achievement
Languages : en
Pages : 96

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Sample Size Calculations in Clinical Research

Sample Size Calculations in Clinical Research PDF Author: Shein-Chung Chow
Publisher: CRC Press
ISBN: 9780203911341
Category : Mathematics
Languages : en
Pages : 376

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Book Description
Sample size calculation plays an important role in clinical research. It is not uncommon, however, to observe discrepancies among study objectives (or hypotheses), study design, statistical analysis (or test statistic), and sample size calculation. Focusing on sample size calculation for studies conducted during the various phases of clinical resea

Proceedings - American Society for Testing and Materials

Proceedings - American Society for Testing and Materials PDF Author: American Society for Testing and Materials
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 806

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Book Description
Vols. 61-66 include technical papers.

Transactions of the American Society for Steel Treating

Transactions of the American Society for Steel Treating PDF Author: American Society for Steel Treating
Publisher:
ISBN:
Category : Metallurgy
Languages : en
Pages : 1172

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