Precision Measurement and Calibration: Statistical concepts and procedures, H. H. Ku, edU.S. Government Printing Office, 1968 |
From inside the book
Results 1-5 of 100
Page v
... statistical concepts and procedures classified in six sections . Four works too long to be included here are represented by titles and abstracts in Section 7. The interpretive fore- word appearing at the beginning of each of the first ...
... statistical concepts and procedures classified in six sections . Four works too long to be included here are represented by titles and abstracts in Section 7. The interpretive fore- word appearing at the beginning of each of the first ...
Page vii
... statistical study of physical classroom experiments . First example : the acceleration of gravity , g . Mandel ... Statistical Treatment of Measurement Data 265 5.1 . Some basic statistical concepts and preliminary considerations ...
... statistical study of physical classroom experiments . First example : the acceleration of gravity , g . Mandel ... Statistical Treatment of Measurement Data 265 5.1 . Some basic statistical concepts and preliminary considerations ...
Page x
United States. National Bureau of Standards. Foreword Statistical control on the quality of manufactured items formally began with Walter Shewhart some forty years ago , but statistical control on the quality of precise measured values ...
United States. National Bureau of Standards. Foreword Statistical control on the quality of manufactured items formally began with Walter Shewhart some forty years ago , but statistical control on the quality of precise measured values ...
Page 19
... statistical con- trol , that is to say a stable process with a known variability , then we could transfer the properties of the process to the individual measurement and be correct a stated percentage of the time . CALIBRATION BY LAB A ...
... statistical con- trol , that is to say a stable process with a known variability , then we could transfer the properties of the process to the individual measurement and be correct a stated percentage of the time . CALIBRATION BY LAB A ...
Page 21
... statistical stability of the type known as a state of statistical control has been attained . In order to determine whether a particular measurement operation is , or is not , in a state of statistical control it is neces- sary to be ...
... statistical stability of the type known as a state of statistical control has been attained . In order to determine whether a particular measurement operation is , or is not , in a state of statistical control it is neces- sary to be ...
Other editions - View all
Common terms and phrases
adjusted values analysis applied arithmetic mean ASTM average b₁ b₁x bias Bureau of Standards calculated calibration Churchill Eisenhart comparison components computed confidence interval confidence limits constant control chart correct corresponding curve degrees of freedom determinations effect equal equation evaluation example experiment experimental factors Figure formulas gage block given imprecision independent intercept interlaboratory interval estimate labora laboratory large number Least Squares limiting mean linear magnitude mass materials mathematical meas measurement process ment National Bureau normal distribution number of measurements observations obtained operation ORDP pair paper parameters percent plotted points population possible quantity radium standard range ratio relationship reported sample scores sequence Shewhart shown single slope sources specimens standard deviation standard error stations statistical control systematic error Table temperature test procedure tion tory true value uncertainty urement variables variance W. J. Youden W₁ weight
Popular passages
Page 45 - ON THE ALGEBRAICAL AND NUMERICAL THEORY OF ERRORS OF OBSERVATIONS AND THE COMBINATION OF OBSERVATIONS.
Page 5 - TECHNICAL NEWS BULLETIN The best single source of information concerning the Bureau's research, developmental, cooperative and publication activities, this monthly publication is designed for the industry-oriented individual whose daily work involves intimate contact with science and technology— for engineers, chemists, physicists, research managers, product-development managers, and company executives. Annual subscription; Domestic, $1.50; foreign, $2.25".
Page 5 - Monographs — Major contributions to the technical literature on various subjects related to the Bureau's scientific and technical activities. Handbooks — Recommended codes of engineering and industrial practice (including safety codes) developed in cooperation with interested industries, professional organizations, and regulatory bodies. Special Publications...
Page 5 - PERIODICALS JOURNAL OF RESEARCH reports National Bureau of Standards research and development in physics, mathematics, and chemistry. Comprehensive scientific papers give complete details of the work, including laboratory data, experimental procédures, and theoretical and mathematical analyses.
Page 5 - Provides quantitative data on the physical and chemical properties of materials, compiled from the world's literature and critically evaluated.
Page 72 - Manual on Quality Control of Materials (American Society for Testing and Materials, Philadephia, 1951).
Page 36 - It is another matter to formulate specific statements regarding these statistical characteristics of measurement processes. 4.2. 1 Precision — Precision may be stated in terms of an index of precision of the form ±a, where a is some positive number. The numerical value of a in any such index of precision will be smaller the more closely bunched are the individual measurements of a process. However, any such index must have a clearly understandable interpretation regarding variability of measurements....
Page 31 - Absolute certainty is a privilege of uneducated minds — and fanatics. It is, for scientific folk, an unattainable ideal.