TY - BOOK AU - Freund,Rudolf J. AU - Wilson,William J. AU - Mohr,Donna L. TI - Statistical methods SN - 9780123749703 (hc : alk. paper) U1 - 519.5 22 PY - 2010/// CY - Amsterdam, Boston PB - Elsevier KW - Statistics N1 - CONTENTS Chapter 1. Data and statistics 1.1. Introduction 1.1.1. Data Sources 1.1.2. Using the Computer 1.2. Observations and Variables 1.3. Types of Measurements for Variables 1.4. Distributions 1.4.1. Graphical Representation of Distributions 1.5. Numerical Descriptive Statistics 1.5.1. Location 1.5.2. Dispersion Usefulness of the Mean and Standard Deviation 1.5.3. Other Measures 1.5.4. Computing the Mean and Standard Deviation from a Frequency Distribution 1.5.5. Change of Scale 1.6. Exploratory Data Analysis 1.6.1. The Stem and Leaf Plot 1.6.2. The Box Plot 1.6.3. Comments 1.7. Bivariate Data 1.7.1. Categorical Variables 1.7.2. Categorical and Interval Variables 1.7.3. Interval Variables 1.8. Populations, Samples, and Statistical Inference — A Preview 1.9. Data Collection 1.10. Chapter Summary Solution to Example 1.1 Summary 1.11. Chapter Exercises Chapter 2. Probability and sampling distributions 2.1. Introduction 2.1.1. Chapter Preview 2.2. Probability 2.2.1. Definitions and Concepts Rules for Probabilities Involving More Than One Event 2.2.2. System Reliability 2.2.3. Random Variables 2.3. Discrete Probability Distributions 2.3.1. Properties of Discrete Probability Distributions 2.3.2. Descriptive Measures for Probability Distributions Solution to Example 2.1 2.3.3. The Discrete Uniform Distribution 2.3.4. The Binomial Distribution Derivation of the Binomial Probability Distribution Function 2.3.5. The Poisson Distribution 2.4. Continuous Probability Distributions 2.4.1. Characteristics of a Continuous Probability Distribution 2.4.2. The Continuous Uniform Distribution 2.4.3. The Normal Distribution 2.4.4. Calculating Probabilities Using the Table of the Normal Distribution 2.5. Sampling Distributions 2.5.1. Sampling Distribution of the Mean 2.5.2. Usefulness of the Sampling Distribution 2.5.3. Sampling Distribution of a Proportion 2.6. Other Sampling Distributions 2.6.1. The χ2 Distribution 2.6.2. Distribution of the Sample Variance 2.6.3. The t Distribution 2.6.4. Using the t Distribution 2.6.5. The F Distribution 2.6.6. Using the F Distribution 2.6.7. Relationships among the Distributions 2.7. Chapter Summary 2.8. Chapter Exercises Concept Questions Practice Exercises Exercises Chapter 3. Principles of inference 3.1. Introduction 3.2. Hypothesis Testing 3.2.1. General Considerations 3.2.2. The Hypotheses 3.2.3. Rules for Making Decisions 3.2.4. Possible Errors in Hypothesis Testing 3.2.5. Probabilities of Making Errors Calculating for Example 3.2 Calculating for Example 3.3 Calculating for Example 3.2 Calculating for Example 3.3 3.2.6. Choosing between and 3.2.7. Five-Step Procedure for Hypothesis Testing 3.2.8. Why Do We Focus on the Type I Error? 3.2.9. Choosing 3.2.10. The Five Steps for Example 3.3 3.2.11. Values 3.2.12. The Probability of a Type II Error 3.2.13. Power 3.2.14. Uniformly Most Powerful Tests 3.2.15. One-Tailed Hypothesis Tests Solution to Example 3.1 3.3. Estimation 3.3.1. Interpreting the Confidence Coefficient 3.3.2. Relationship between Hypothesis Testing and Confidence Intervals 3.4. Sample Size 3.5. Assumptions 3.5.1. Statistical Significance versus Practical Significance 3.6. Chapter Summary 3.7. Chapter Exercises Concept Questions Practice Exercises Multiple Choice Questions Exercises Chapter 4. Inferences on a single population 4.1. Introduction 4.2. Inferences on the Population Mean 4.2.1. Hypothesis Test on 4.2.2. Estimation of 4.2.3. Sample Size 4.2.4. Degrees of Freedom 4.3. Inferences on a Proportion 4.3.1. Hypothesis Test on 4.3.2. Estimation of An Alternate Approximation for the Confidence Interval 4.3.3. Sample Size 4.4. Inferences on the Variance of One Population 4.4.1. Hypothesis Test on 4.4.2. Estimation of 4.5. Assumptions 4.5.1. Required Assumptions and Sources of Violations 4.5.2. Detection of Violations 4.5.3. Tests for Normality 4.5.4. If Assumptions Fail 4.5.5. Alternate Methodology 4.6. Chapter Summary 4.7. Chapter Exercises Concept Questions Practice Exercises Exercises Project Chapter 5. Inferences for two populations 5.1. Introduction Independent Samples Dependent or Paired Samples 5.2. Inferences on the Difference between Means Using Independent Samples 5.2.1. Sampling Distribution of a Linear Function of Random Variables 5.2.2. The Sampling Distribution of the Difference between Two Means 5.2.3. Variances Known Hypothesis Testing 5.2.4. Variances Unknown but Assumed Equal 5.2.5. The Pooled Variance Estimate 5.2.6. The “Pooled” t  Test 5.2.7. Variances Unknown but Not Equal 5.3. Inferences on Variances 5.4. Inferences on Means for Dependent Samples 5.5. Inferences on Proportions 5.5.1. Comparing Proportions Using Independent Samples An Alternate Approximation for the Confidence Interval 5.5.2. Comparing Proportions Using Paired Samples 5.6. Assumptions and Remedial Methods 5.7. Chapter Summary Solution to Example 5.1 5.8. Chapter Exercises Concept Questions Practice Exercises Exercises Projects Chapter 6. Inferences for two or more means 6.1. Introduction 6.1.1. Using the Computer 6.2. The Analysis of Variance 6.2.1. Notation and Definitions 6.2.2. Heuristic Justification for the Analysis of Variance 6.2.3. Computational Formulas and the Partitioning of Sums of Squares 6.2.4. The Sum of Squares among Means 6.2.5. The Sum of Squares within Groups 6.2.6. The Ratio of Variances 6.2.7. Partitioning of the Sums of Squares 6.3. The Linear Model 6.3.1. The Linear Model for a Single Population 6.3.2. The Linear Model for Several Populations 6.3.3. The Analysis of Variance Model 6.3.4. Fixed and Random Effects Model 6.3.5. The Hypotheses 6.3.6. Expected Mean Squares 6.3.7. Notes on Exercises 6.4. Assumptions 6.4.1. Assumptions Required 6.4.2. Detection of Violated Assumptions 6.4.3. Tests for Equal Variance The Hartley F-Max Test Levene Test 6.4.4. Violated Assumptions 6.4.5. Variance Stabilizing Transformations 6.4.6. Notes on Exercises 6.5. Specific Comparisons 6.5.1. Contrasts 6.5.2. Orthogonal Contrasts 6.5.3. Fitting Trends 6.5.4. Lack of Fit Test 6.5.5. Notes on Exercises 6.5.6. Post Hoc Comparisons The Fisher LSD Procedure Tukey's Procedure Duncan's Multiple-Range Test The Scheffé Procedure Bonferroni's Method 6.5.7. Comments 6.5.8. Confidence Intervals 6.6. Random Models 6.7. Unequal Sample Sizes 6.8. Analysis of Means 6.8.1. ANOM for Proportions 6.8.2. ANOM for Count Data 6.9. Chapter Summary 6.10. Chapter Exercises Concept Questions Exercises Projects Chapter 7. Linear regression 7.1. Introduction 7.1.1. Notes on Exercises 7.2. The Regression Model 7.3. Estimation of Parameters and 7.3.1. A Note on Least Squares 7.4. Estimation of and the Partitioning of Sums of Squares 7.5. Inferences for Regression 7.5.1. The Analysis of Variance Test for 7.5.2. The (Equivalent) Test for 7.5.3. Confidence Interval for 7.5.4. Inferences on the Response Variable 7.6. Using the Computer 7.7. Correlation 7.8. Regression Diagnostics 7.9. Chapter Summary Solution to Example 7.1 7.10. Chapter Exercises Concept Questions Exercises Projects Chapter 8. Multiple regression 8.1. The Multiple Regression Model 8.1.1. The Partial Regression Coefficient 8.2. Estimation of Coefficients 8.2.1. Simple Linear Regression with Matrices 8.2.2. Estimating the Parameters of a Multiple Regression Model 8.2.3. Correcting for the Mean, an Alternative Calculating Method 8.3. Inferential Procedures 8.3.1. Estimation of and the Partitioning of the Sums of Squares 8.3.2. The Coefficient of Variation 8.3.3. Inferences for Coefficients General Principle for Hypothesis Testing 8.3.4. Tests Normally Provided by Computer Outputs The Test for the Model Tests for Individual Coefficients 8.3.5. The Equivalent Statistic for Individual Coefficients 8.3.6. Inferences on the Response Variable 8.4. Correlations 8.4.1. Multiple Correlation 8.4.2. How Useful is the Statistic? 8.4.3. Partial Correlation 8.5. Using the Computer 8.6. Special Models 8.6.1. The Polynomial Model 8.6.3. Nonlinear Models 8.7. Multicollinearity 8.7.1. Redefining Variables 8.7.2. Other Methods 8.8. Variable Selection 8.8.1. Other Selection Procedures 8.9. Detection of Outliers, Row Diagnostics A Physical Analogue to Least Squares 8.10. Chapter Summary Solution to Example 8.1 8.11. Chapter Exercises Concept Questions Exercises Projects Chapter 9. Linear models 9.1. Introduction 9.2. Concepts and Definitions 9.3. The Two-Factor Factorial Experiment 9.3.1. The Linear Model 9.3.2. Notation 9.3.3. Computations for the Analysis of Variance 9.3.4. Between Cells Analysis 9.3.5. The Factorial Analysis 9.3.6. Expected Mean Squares 9.3.7. Unbalanced Data 9.3.8. Notes on Exercises 9.4. Specific Comparisons 9.4.1. Preplanned Contrasts 9.4.2. Basic Test Statistic for Contrasts Special Computing Technique for Orthogonal Contrasts 9.4.3. Multiple Comparisons When only Main Effects Are Important When Interactions Are Important 9.5. Quantitative Factors 9.5.1. Lack of Fit 9.6. No Replications 9.7. Three or More Factors 9.7.1. Additional Considerations 9.8. Chapter Summary 9.9. Chapter Exercises Concept Questions Exercises Project Chapter 10. Factorial experiments 10.1. Introduction 10.1.1. Notes on Exercises 10.2. The Randomized Block Design 10.2.1. The Linear Model Solution Example 10.2: Revisited 10.2.2. Relative Efficiency 10.2.3. Random Treatment Effects in the Randomized Block Design 10.3. Randomized Blocks with Sampling 10.4. Other Designs 10.4.1. Factorial Experiments in a Randomized Block Design Stage One Stage Two Final Stage 10.4.2. Nested Designs 10.5. Repeated Measures Designs 10.5.1. One Between-Subject and One Within-Subject Factor 10.5.2. Two Within-Subject Factors 10.5.3. Assumptions of the Repeated Measures Model 10.5.4. Split Plot Designs 10.5.5. Additional Topics 10.6. Chapter Summary Solution to Example 10.1 10.7. Chapter Exercises Concept Questions Exercises Projects Chapter 11. Design of experiments 11.1. Introduction 11.2. The Dummy Variable Model 11.2.1. Factor Effects Coding 11.2.2. Reference Cell Coding 11.2.3. Comparing Coding Schemes 11.3. Unbalanced Data 11.4. Computer Implementation of the Dummy Variable Model 11.5. Models with Dummy and Interval Variables 11.5.1. Analysis of Covariance 11.5.2. Multiple Covariates 11.5.3. Unequal Slopes 11.5.4. Independence of Covariates and Factors 11.6. Extensions to Other Models 11.7. Estimating Linear Combinations of Regression Parameters 11.7.1. Covariance Matrices 11.7.2. Linear Combination of Regression Parameters 11.8. Weighted Least Squares 11.9. Correlated Errors 11.10. Chapter Summary Solution to Example 11.1 11.10.1. An Example of Extremely Unbalanced Data 11.11. Chapter Exercises Concept Questions Exercises Projects Figures (10) Chapter 12. Categorical data 12.1. Introduction 12.2. Hypothesis Tests for a Multinomial Population 12.3. Goodness of Fit Using the Test 12.3.1. Test for a Discrete Distribution 12.3.2. Test for a Continuous Distribution 12.4. Contingency Tables 12.4.1. Computing the Test Statistic 12.4.2. Test for Homogeneity 12.4.3. Test for Independence 12.4.4. Measures of Dependence 12.4.5. Likelihood Ratio Test 12.4.6. Fisher's Exact Test 12.5. Loglinear Model 12.6. Chapter Summary 12.7. Chapter Exercises Concept Questions Exercises Projects Chapter 13. Generalized linear models 13.1. Introduction 13.1.1. Maximum Likelihood and Least Squares 13.2. Logistic Regression 13.3. Poisson Regression 13.3.1. Choosing Between Logistic and Poisson Regression 13.4. Nonlinear Least-Squares Regression 13.4.1. Sigmoidal Shapes (S Curves) 13.4.2. Symmetric Unimodal Shapes 13.5. Chapter Summary 13.6. Chapter Exercises Concept Questions Exercises Project Chapter 14. Nonparametric methods 14.1. Introduction 14.1.1. Ranks 14.1.2. Randomization Tests 14.1.3. Comparing Parametric and Nonparametric Procedures 14.2. One Sample The Randomization Approach for Example 14.3 14.3. Two Independent Samples Randomization Approach to Example 14.4 14.4. More Than Two Samples Randomization Approach to Example 14.5 14.5. Randomized Block Design 14.6. Rank Correlation 14.7. The Bootstrap 14.8. Chapter Summary 14.9. Chapter Exercises Concept Questions Exercises Projects ; Includes bibliographical references and index UR - http://www.loc.gov/catdir/enhancements/fy1606/2010016883-d.html ER -