Download e-book for iPad: Applied Statistics: A Handbook of Techniques by Lothar Sachs (auth.)

By Lothar Sachs (auth.)

ISBN-10: 1468401238

ISBN-13: 9781468401233

ISBN-10: 1468401254

ISBN-13: 9781468401257

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302585 . 4342945 . In x. 321928 . 609]. , Alluisi 1965). 3 COMPUTATIONAL AIDS It is convenient to employ an electronic pocket calculator, an electronic calculator with printout or, better yet, a programmable calculator. For extensive calculations-large amounts of data and/or multi-variate methods o Preliminaries 20 -it becomes necessary to make use of a computer. Programs are available for nearly all routines. For calculations arising in statistical analysis one needs, in addition, a collection of numerical tables.

3222 - 5 [see Table 2]. 9943 [see Table 2]. 37 . 5276. When working with logarithms the result must be written with M and C displayed. If in the process of finding a root a negative characteristic appears, this characteristic must always be brought into a form that is divisible by the index of the radical: EXAMPLE. 8631 see a e . Now for the inverse operation of finding the antilogarithm. After the computations have been carried out in terms of logarithms the numerus corresponding to the result has to be determined.

Reynarowych, whose skill has done much to clarify the text. INTRODUCTION TO STATISTICS Statistics is the art and science of data: of generating or gathering, describing, analyzing, summarizing, and interpreting data to discover new knowledge. Basic tasks of statistics: To describe, assess, and pass judgement. To draw inferences concerning the underlying population. Each of us, like a hypochondriac or like one who only imagines himself to be well, has at some time failed to recognize existing relationships or distinctions or else has imagined relationships or distributions where none existed.

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Applied Statistics: A Handbook of Techniques by Lothar Sachs (auth.)


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