A.S.T.M. manual on presentation of data: including Supplement A ... Supplement B ... Tables of squares and square roots
American Society for Testing Materials, 1949 - Materials - 73 pages
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Supplement APresenting Limits of Uncertainty of an Observed Average
Tables of Squares and Square Roots
approximately arithmetic mean assignable causes average deviation average number Breaking Strength cell boundaries cell midpoints Central Line Control chart for number Chart Lines Central Charts for Averages Charts for X coefficient of variation computed Control Chart Lines controlled conditions cumulative frequency Data of Table E. S. Pearson equation essential conditions essential information example expected value fraction defective Frequency Histogram functions geometric mean given in Table gives grouped frequency distribution H. F. Dodge information contained level of measurement Line Control Limits Lines Central Line Manual on Presentation measure of dispersion Methods of Testing Normal Law Number Fig number of defects number of observations observed values obtained under controlled places of figures Presentation of Data quality characteristic R. T. Webster range relative frequency set of observations Short Method skewness Square Square Root Squares and Square standard deviation standard given Supplement tabular tensile strength tion total information total number