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Associations and Correlations : Unearth the Powerful Insights Buried in Your Data /
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| 자료유형 | E-Book |
|---|---|
| 개인저자 | Baker, Lee. |
| 서명/저자사항 | Associations and Correlations :Unearth the Powerful Insights Buried in Your Data /Lee Baker. |
| 발행사항 | Birmingham : Packt Publishing, Limited, 2019. |
| 형태사항 | 1 online resource (134 pages) |
| 소장본 주기 | Added to collection customer.56279.3 |
| ISBN | 1838982205 9781838982201 |
| 내용주기 | Cover; FM; Copyright; Table of Contents; Preface; Chapter 1: Data Collection and Cleaning; Data Collection; Dataset Checklist; Data Cleaning; Check That Your Data Is Sensible; Check That Your Variables Are Sensible; Chapter 2: Data Classification; Data Classification; Quantitative and Qualitative Data; Nominal Data; Ordinal Data; Interval Data; Ratio Data; Chapter 3: Introduction to Associations and Correlations; What Are Associations and Correlations?; Discovering the Story of Your Data; Correlation versus Causation; Assessing Relationships; Assessing the Strength of Relationships Chapter 4: Univariate StatisticsCorrelations; Associations; The m횞n Categorical; The 2횞2 Categorical; The 42횞n categorical; The n횞Categorical versus Continuous; The 2횞Categorical versus Continuous; Survival Analysis; The n횞Categorical versus Survival; The 2횞Categorical versus Survival; Chapter 5: Multivariate Statistics; Types of Multivariate Analysis; Binary Logistic Regression; Ordinal Logistic Regression; Nominal Logistic Regression; Multiple Linear Regression; Cox's Proportional Hazards Survival Analysis; Using Multivariate Tests as Univariate Tests Univariate versus Multivariate AnalysesUnivariate and Multivariate Results that Concur; Confounding Variables; Suppressor Variables; Interacting Variables; Limitations and Assumptions of Multivariate Analysis; Step-Wise Methods of Analysis; Forward Step-Wise Procedure; Backward Step-Wise Procedure; Hybrid Step-Wise Procedure; Practical Tips for Step-Wise Procedures; Creating Predictive Models with the Results of Multivariate Analyses; Predictive Models with Multiple Linear Regression; Predictive Models with Logistic Regression; Predictive Models with Cox's Regression Chapter 6: Visualizing Your RelationshipsA Holistic Strategy to Discover Independent Relationships; Univariate -- Multivariate Tag Team; Tag Team Strategy for a Continuous Variable; Tag Team Strategy for a Categorical Variable; Tag Team Strategy for Survival Variables; Corrections for Multiple Comparisons; Visualizing the Story of Your Data; Node-Link Diagrams; Correlation Matrix; Chapter 7: Bonus: Automating Associations and Correlations; What is the Problem?; CorrelViz; Appendix; Index |
| 요약 | Through this book, you'll learn why most statistical techniques give incorrect results and what you can do to avoid the most common pitfalls. You'll learn how to make sure you get the correct results the first time, every time. |
| 일반주제명 | Statistics -- Data processing. Mathematical statistics. Multivariate analysis. Mathematical statistics. Multivariate analysis. Statistics -- Data processing. |
| 언어 | 영어 |
| 기타형태 저록 | Print version:Baker, Lee.Associations and Correlations : Unearth the Powerful Insights Buried in Your Data.Birmingham : Packt Publishing, Limited, 짤20199781838980412 |
| 대출바로가기 | http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=2181408 |
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