Название: Understandable Statistics: Concepts And Methods Автор: Brase C.H., Brase C.P. Издательство: Cengage Learning Жанр: Математика Год издания: 2018 Страниц: 856 ISBN: 978-1-337-11991-7 Язык: Английский Формат: PDF Размер: 13 Мб
Двенадцатое издание пособия "Понятная статистика: концепции и методы" является тщательной, но доступной программой, призванной помочь студентам преодолеть свои опасения по поводу статистики. Авторы дают четкие указания и неформальные советы, показывая студентам связи между статистикой и миром. Чтобы усилить этот подход, книга объединяет реальные данные из различных источников, включая журналы, периодические издания, газеты и интернет. В двенадцатом издании по-прежнему рассматривается важность развития у учащихся навыков критического мышления и статистической грамотности с помощью специальных функций и упражнений по всему тексту. Использование графических калькуляторов, Excel, MINITAB и SPSS предполагается, хотя и не требуется. Обширные технологические ресурсы включают MindTap, онлайн-персонализированную среду обучения, которая сочетает в себе инструменты обучения студентов, такие как чтение, мультимедиа, мероприятия и оценки, в единый путь обучения.
12th Edition. "Understandable Statistics: Concepts And Methods", Twelfth Edition, is a thorough yet accessible program designed to help students overcome their apprehensions about statistics. The authors provide clear guidance and informal advice while showing students the links between statistics and the world. To reinforce this approach, the book integrates real-life data from a variety of sources, including journals, periodicals, newspapers, and the Internet. The twelfth edition continues to address the importance of developing students' critical-thinking and statistical literacy skills through special features and exercises throughout the text. The use of graphing calculators, Excel, MINITAB, and SPSS is covered although not required. Extensive technology resources include MindTap, an online personalized learning environment that combines student learning tools like readings, multimedia, activities, and assessments into a single Learning Path.
Оглавление Preface xv Table of Prerequisite Material 1
Chapter 1. Getting Started 2 Fokus problem: Where Have All the Fire?ies Gone? 3 1.1 What Is Statistics? 4 1.2 Random Samples 13 1.3 Introduction to Experimental Design 22 Summary 32 Important Words & Symbols 32 Chapter Review Problems 33 Data Highlights: Group Projects 35 Linking Concepts: Writing Projects 36 Using technology 37
Chapter 2 Organizing Data 40 Fokus problem: Say It with Pictures 41 2.1 Frequency Distributions, Histograms, and Related Topics 42 2.2 Bar Graphs, Circle Graphs, and Time-Series Graphs 59 2.3 Stem-and-Leaf Displays 69 Summary 78 Important Words & Symbols 78 Chapter Review Problems 79 Data Highlights: Group Projects 82 Linking Concepts: Writing Projects 84 Using technology 85
Chapter 3. Averages and Variation 88 Fokus problem: Water: Yellowstone River 89 3.1 Measures of Central Tendency: Mode, Median, and Mean 90 3.2 Measures of Variation 102 3.3 Percentiles and Box-and-Whisker Plots 121 Summary 132 Important Words & Symbols 132 Chapter Review Problems 133 Data Highlights: Group Projects 135 Linking Concepts: Writing Projects 137 Using technology 138 Cumulative Review Problems: Chapters 1-3 139
Chapter 4. Elementary Probability Theory 142 Fokus problem: How Often Do Lie Detectors Lie? 143 4.1 What Is Probability? 144 4.2 Some Probability Rules—Compound Events 155 4.3 Trees and Counting Techniques 177 Summary 188 Important Words & Symbols 188 Chapter Review Problems 189 Data Highlights: Group Projects 191 Linking Concepts: Writing Projects 193 Using technology 194
Chapter 5. The Binomial Probability. Distribution and Related Topics 196 Fokus problem: Personality Preference Types: Introvert or Extrovert? 197 5.1 Introduction to Random Variables and Probability Distributions 198 5.2 Binomial Probabilities 212 5.3 Additional Properties of the Binomial Distribution 229 5.4 The Geometric and Poisson Probability Distributions 242 Summary 260 Important Words & Symbols 260 Chapter Review Problems 261 Data Highlights: Group Projects 264 Linking Concepts: Writing Projects 266 Using technology 268
Chapter 6. Normal Curves and Sampling Distributions 270 Fokus problem: Impulse Buying 271 Part I: Normal Distributions 272 6.1 Graphs of Normal Probability Distributions 272 6.2 Standard Units and Areas Under the Standard Normal Distribution 288 6.3 Areas Under Any Normal Curve 299 Part II: Sampling Distributions and the Normal Approximation to Binomial Distribution 314 6.4 Sampling Distributions 314 6.5 The Central Limit Theorem 320 6.6 Normal Approximation to Binomial Distribution and to p? Distribution 332 Summary 343 Important Words & Symbols 344 Chapter Review Problems 344 Data Highlights: Group Projects 347 Linking Concepts: Writing Projects 348 Using technology 350 Cumulative Review Problems: Chapters 4-6 354
Chapter 7. Estimation 358 Fokus problem: The Trouble with Wood Ducks 359 Part I: Estimating a Single Mean or Single Proportion 360 7.1 Estimating ? When ? Is Known 360 7.2 Estimating ? When ? Is Unknown 374 7.3 Estimating p in the Binomial Distribution 387 Part II: Estimating the Difference Between Two Means or Two Proportions 400 7.4 Estimating ?1 - ?2 and p1 - p2 401 Summary 423 Important Words & Symbols 423 Chapter Review Problems 424 Data Highlights: Group Projects 429 Linking Concepts: Writing Projects 430 Using technology 432
Chapter 8. Hypothesis Testing 436 Fokus problem: Benford’s Law: The Importance of Being Number 1 437 Part I: Testing a Single Mean or Single Proportion 438 8.1 Introduction to Statistical Tests 438 8.2 Testing the Mean m 454 8.3 Testing a Proportion p 470 Part II: Testing a Difference Between Two Means or Two Proportions 481 8.4 Tests Involving Paired Differences (Dependent Samples) 481 8.5 Testing ?1 - ?2 and p1 - p2 (Independent Samples) 496 Summary 522 Finding the P-Value Corresponding to a Sample Test Statistic 522 Important Words & Symbols 523 Chapter Review Problems 524 Data Highlights: Group Projects 527 Linking Concepts: Writing Projects 528 Using technology 529
Chapter 9. Correlation and Regression 532 Fokus problem: Changing Populations and Crime Rate 533 Part I: Simple Linear Regression 534 9.1 Scatter Diagrams and Linear Correlation 534 9.2 Linear Regression and the Coef?cient of Determination 552 9.3 Inferences for Correlation and Regression 573 Part II: Multiple Regression 593 9.4 Multiple Regression 594 Summary 610 Important Words & Symbols 610 Chapter Review Problems 611 Data Highlights: Group Projects 614 Linking Concepts: Writing Projects 615 Using technology 616 Cumulative Review Problems: Chapters 7-9 618
Chapter 10. Chi-Square and F Distributions 622 Fokus problem: Archaeology in Bandelier National Monument 623 Part I: Inferences Using the Chi-Square Distribution 624 Overview of the Chi-Square Distribution 624 10.1 Chi-Square: Tests of Independence and of Homogeneity 625 10.2 Chi-Square: Goodness of Fit 640 10.3 Testing and Estimating a Single Variance or Standard Deviation 650 Part II: Inferences Using the F Distribution 663 Overview of the F Distribution 663 10.4 Testing Two Variances 664 10.5 One-Way ANOVA: Comparing Several Sample Means 673 10.6 Introduction to Two-Way ANOVA 689 Summary 701 Important Words & Symbols 701 Chapter Review Problems 702 Data Highlights: Group Projects 705 Linking Concepts: Writing Projects 705 Using technology 707
Chapter 11. Nonparametric Statistics 710 Fokus problem: How Cold? Compared to What? 711 11.1 The Sign Test for Matched Pairs 712 11.2 The Rank-Sum Test 720 11.3 Spearman Rank Correlation 728 11.4 Runs Test for Randomness 739 Summary 748 Important Words & Symbols 748 Chapter Review Problems 748 Data Highlights: Group Projects 750 Linking Concepts: Writing Projects 751 Cumulative Review Problems: Chapters 10-11 752
Appendix I: Additional Topics 778 Part I: Bayes’s Theorem 778 Part II: The Hypergeometric Probability Distribution 782
Appendix II: Tables 786
Answers and Key Steps to Odd-Numbered Problems 816 Answers to Selected Even-Numbered Problems 850 Index 862
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Understandable Statistics: Concepts And Methods 
