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Preface | |
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The Where, Why, and How of Data Collection | |
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What Is Business Statistics? | |
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Tools and Techniques for Collecting Data | |
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Populations, Samples, and Sampling Techniques | |
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Data Types and Data Measurement Levels | |
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Using Your Computer | |
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Summary and Conclusions | |
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Graphs, Charts, and Tables--Describing Your Data | |
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Frequency Distributions and Histograms | |
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Joint Frequency Distributions | |
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Bar Charts and Pie Charts | |
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Line Charts and Scatter Diagrams | |
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Summary and Conclusions | |
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Describing Data Using Numerical Measures | |
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Measures of Central Tendency | |
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Measures of Variation | |
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Using the Mean and Standard Deviation Together | |
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Summary and Conclusions | |
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Using Probability and Discrete Probability Distributions | |
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The Basics of Probability | |
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The Rules of Probability | |
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Discrete Probability Distributions | |
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The Binomial Probability Distribution | |
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The Poisson Probability Distribution | |
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Summary and Conclusions | |
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Continuous Probability Distributions | |
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The Normal Probability Distribution | |
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Other Continuous Probability Distributions | |
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Summary and Conclusions | |
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Introduction to Sampling Distributions | |
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Sampling Error--What It Is and Why It Happens | |
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The Basics of Sampling Distributions | |
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Sampling Distribution of a Proportion | |
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Summary and Conclusions | |
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Estimating Population Values | |
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Point and Confidence Interval Estimates | |
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Determining the Appropriate Sample Size | |
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Estimating a Population Proportion | |
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Summary and Conclusions | |
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Introduction to Hypothesis Testing | |
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Hypotheses Tests for Means | |
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Type II Errors | |
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Hypotheses Tests for Proportions | |
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Hypotheses Tests for Variances | |
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Summary and Conclusions | |
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Hypothesis Testing and Estimation for Two Population Parameters | |
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Hypothesis Tests for Two Population Variances | |
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Hypotheses Tests and Estimation for Two Population Means | |
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Estimation and Hypothesis Tests for Two Population Proportions | |
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Summary and Conclusions | |
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Analysis of Variance | |
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One-Way Analysis of Variance | |
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Randomized Complete Block Analysis of Variance | |
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Summary and Conclusions | |
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Introduction to Linear Regression and Correlation Analysis | |
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Correlation | |
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Simple Linear Regression Analysis | |
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Uses for Regression Analysis | |
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Summary and Conclusions | |
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Multiple Regression Analysis and Model Building | |
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Introduction to Multiple Regression Analysis | |
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Using Qualitative Independent Variables | |
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Stepwise Regression | |
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Summary and Conclusions | |
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Analyzing and Forecasting Time-Series Data | |
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Introduction to Forecasting and Time-Series Analysis | |
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Trend-Based Forecasting Techniques | |
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Forecasting Using Smoothing Methods | |
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Summary and Conclusions | |
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CD-ROM Chapters | |
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Goodness-of-Fit Tests and Contingency Analysis | |
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Introduction to Goodness-of-Fit Tests | |
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Introduction to Contingency Analysis | |
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Summary and Conclusions | |
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Introduction to Nonparametric Statistics | |
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Testing for Randomness Using the Runs Test | |
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Nonparametric Tests for Two Population Centers | |
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Kruskal-Wallis One-Way Analysis of Variance | |
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Summary and Conclusions | |
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Introduction to Quality and Statistical Process Control | |
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Quality Management and Tools for Process Improvement | |
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Introduction to Statistical Process Control Charts | |
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Summary and Conclusions | |
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Introduction to Decision Analysis | |
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Decision-Making Environments | |
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Decision Criteria | |
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Cost of Uncertainty | |
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Decision-Tree Analysis | |
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Risk-Preference Attitudes and Functions | |
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Summary and Conclusions | |
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Answer Section | |
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List of Tables | |
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Random Numbers Table | |
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Binomial Distribution Table--Individual Probabilities | |
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Binomial Distribution Table--Cumulative Probabilities | |
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Poisson Probability Distribution Table | |
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Standard Normal Distribution Table | |
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Exponential Distribution Table | |
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Values of t for Selected Probabilities | |
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Values of x[superscript 2] for Selected Probabilities | |
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F-Distribution Table | |
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Critical Values of Hartley's F[subscript max] Test | |
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Distribution of the Studentized Range | |
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Critical Values for r in the Runs Test | |
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Mann-Whitney U Test Probabilities (n [ 9) | |
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Mann-Whitney U Test Critical Values (9 [less than or equal] n [less than or equal] 20) | |
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Critical Values of T in the Wilcoxon Match-Pairs Signed-Ranks Test (n [less than or equal] 25) | |
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Glossary | |
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Index | |