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Titlebook: Statistics for Economics, Business Administration, and the Social Sciences; Erling B. Andersen,Niels-Erik Jensen,Nils Kousgaar Textbook 19

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发表于 2025-3-21 19:44:35 | 显示全部楼层 |阅读模式
书目名称Statistics for Economics, Business Administration, and the Social Sciences
编辑Erling B. Andersen,Niels-Erik Jensen,Nils Kousgaar
视频video
图书封面Titlebook: Statistics for Economics, Business Administration, and the Social Sciences;  Erling B. Andersen,Niels-Erik Jensen,Nils Kousgaar Textbook 19
描述This book is intended as a textbook for a first course in applied statistics for students of economics, public administration and business administration. A limited knowledge of mathematics and - in one single chapter - some knowledge of elementary matrix algebra is required for understanding the text. Complicated mathematical proofs are avoided and the explanations are based on intuition and numerical examples. The aim of this book is to enable the student to understand the reasoning underlying a statistical analysis and to apply statistical methods to problems likely to be met within the fields of economics, public administration and business administration. The topics covered by the book are: - methods for exploratory data analysis - probability theory and standard statistical distributions - statistical inference theory - and three main areas of application: regression analysis, survey sampling and contingency tables. The treatment of exploratory data analysis, regression analysis and the analysis of contingency tables are based on the most recent theoretical developments in these areas. Most of the examples have never been presented before in English textbooks.
出版日期Textbook 1987
关键词economics; probability theory; regression; statistical inference; statistics
版次1
doihttps://doi.org/10.1007/978-3-642-95528-0
isbn_softcover978-3-540-17720-3
isbn_ebook978-3-642-95528-0
copyrightSpringer-Verlag Berlin · Heidelberg 1987
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Confidence Intervals, parameter. This uncertainty can be expressed by means of the distribution of the estimator, but can also be summed up quite simply in terms of an interval around the point estimate that is believed to contain the true parameter value with a certain degree of confidence. Such an interval is called a ..
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Testing Statistical Hypotheses, it completely specifies the distribution of the random variables. A different hypothesis would be that the random variables are normally distributed with mean 0 and unknown variance σ.. Such a hypothesis is said to be ., since a class of distributions is specified.
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Introduction, house depends on such things as the size of the house or the location, the values of these quantities must be measured for a sample of houses. If the problem is to describe the production of electricity at a power plant as a function of the fuel consumption, monthly or weekly joint observations of
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Descriptive Statistics, 2.1 the differences between the exchange rate for American Dollars (US$) on the first day of each month from January 1983 to December 1984 are shown. The exchange rate is defined as the value in DKK (Danish Kroner) of 100 US$.
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Probability Theory, of which seems to be governed partly by chance. Faced with real data, the analyst needs to be able to differentiate between that which may be caused by an underlying structure and that which may be considered as random variation. Probability theory is the mathematical discipline that connects law a
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Mean Values and Variances,s . i.e. as a weighted sum of the elements of the sample space with the corresponding probabilities as weights. The mean value of X can be interpreted as a long run average of the outcomes of an experiment with sample space S and probability f(x) of the outcome x. This is illustrated in the followin
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