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probability of a failure. r. Pearson product-moment sample correlation coefficient. 2 r. proportion of variance in y accounted for by x. S. sample standard deviation (S. 2 is the sample variance) SS. sum of squares.
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Jun 26, 2018 · Item Size. 1.4G. vii, 498 pages ; 22 cm. "This new edition has been carefully updated and extended to include the most recent terminology and techniques in statistics. Significant revision and expansion from an international editorial board of senior statisticians has resulted in a comprehensive reference work ideal for all who use statistics ...
1.1 The Mean, Median and Mode. When given a set of raw data one of the most useful ways of summarising that data is to find an average of that set of data. An average is a measure of the centre of the data set. There are three common ways of describing the centre of a set of numbers.
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Aug 7, 2003 · The first edition, known as the Dictionary of Statistical Terms, was edited in 1957 by the late Sir Maurice Kendall and the late Dr W.R. Buckland. As one of the first dictionaries of statistics it set high standards for the subject, and became a well-respected reference. This new edition has been carefully updated and extended to include the ...
In the study of statistics, it is important to be familiar with a variety of terms. Note: There are certain terms used in statistical analysis that only apply to Quantitative Variables. Often, these terms involve a mathematical computation as part of their definition. For example… Data Set - A collection of information. Variable - The ...
This OECD Glossary contains a comprehensive set of over 6 700 definitions of key terminology, concepts and commonly used acronyms derived from existing international statistical guidelines and recommendations. In the main, the definitions are quoted word for word from these sources and a detailed reference is provided to enable the user to ...
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polynomial In algebra a polynomial is an expression containing one or more terms, each of which consists of a coefficient and a variable(s) raised to some power. Thus a bx is a linear polynomial, and a bx cx2 is a quadratic polynomial in x. A polynomial of order m includes terms involving powers of x up to xm.