統(tǒng)計思想

內(nèi)容概要

本書內(nèi)容深入淺出，讀者只需具備高中數(shù)學(xué)的一般知識就能讀懂。作者通過豐富的例子說明了統(tǒng)計學(xué)的概念、原則和運算程序，這些極具趣味性的例子可使讀者掌握有關(guān)統(tǒng)計學(xué)的知識。本書包括數(shù)據(jù)的采集、整理、概括、變量之間的相互關(guān)系。本書對分類數(shù)據(jù)的統(tǒng)計分析也作了詳盡人介紹，增強了其實用性，本書可作為理工科各專業(yè)，財經(jīng)及管理類各專業(yè)的教材，也適合有關(guān)領(lǐng)域的教師工程師技術(shù)人員自學(xué)使用。

書籍目錄

出版說明序CHAPTER1 Staistics Success and Cautionary Tales 1   1 What Is Statitics?   2 Seven Statistical Stories with Morals   3 The Common Elements the Seven StoriesCHAPTER2 Turning Data into lnformation   1 Raw Data    2 Types of Data    3 Summarizing One or Two Categorical Variables   4 Finding lnformation in Quantitative Data   5 Pictures for Quantitative Data    6 Numerical Summaries of Quantitative Variables   7 Bell-shaped Distributions of NumbersCHAPTER3 Gathering Useful Data   1 Description or Decision?Using data wisely   2 speaking the language of research studies   3 designing a good experiment   4 designing a good observational study   5 difficulties and disasters in experiments and observational studiesCHAPTER4  Sampling:Surveys and How To Ask QuestionsCHAPTER5  Relationships Between Quantitative VariablesCHAPTER6  Relationships Between Categorical VariablesCHAPTER7  ProbabilityCHAPTER8  Random VariablesCHAPTER9  Means and Proportions as Random VaniablesCHAPTER10  Estimating proportions with confidenceCHAPTER11  Testing hypotheses about proportionsCHAPTER12  More about confidence lntervalsCHAPTER13  More about Significance testsCHAPTER14  More about Regression CHAPTER15  More about Categorical VariablesCHAPTER16  Analysis of VarianceCHAPTER17  Turning lnformation into Wisdom

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