Statistics: Principles and Methods, EMEA Edition
Lýsing:
Statistics: Principles and Methods , 8th Edition provides students and business professionals with a comprehensive introduction to statistics concepts, terminology, and methods with a wide array of practical applications. Real-world data provides an easily relatable frame of reference, while numerous examples reinforce key ideas and demonstrate critical concepts to help ease student comprehension.
Designed for those seeking a highly practical introduction to statistical measurement, reasoning, and analysis, this book requires no specific mathematical background and leaves derivations behind in favor of logic, reasoning, and modern statistics software. Concepts are introduced first in a real-life setting to illustrate immediate relevancy, and are subsequently expanded to relate underlying mechanisms, limitations, and further applications.
An emphasis on the relationship between validity and assumptions underscores the importance of critical thinking and the use of appropriate models while instilling thoughtful habits that lead to accuracy in interpretation. Going beyond the typical introductory text to keep the focus on application, this book gives students a deeper understanding of statistics as it is used every day across disciplines and industries.
Annað
- Höfundar: Richard A. Johnson, Gouri K. Bhattacharyya
- Útgáfa:8
- Útgáfudagur: 01/2020
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- Hægt að afrita 2 bls.
- Format:ePub
- ISBN 13: 9781119635741
- Print ISBN: 9781119588948
- ISBN 10: 1119635748
Efnisyfirlit
- PREFACE
- THE NATURE OF THE BOOK
- ORIENTATION
- SPECIAL FEATURES
- ABOUT THE EIGHTH EDITION
- ORGANIZATION
- SUPPLEMENTS
- ACKNOWLEDGMENTS
- 1 INTRODUCTION TO STATISTICS
- 1. THE SUBJECT AND SCOPE OF STATISTICS
- 2. STATISTICS IN AID OF SCIENTIFIC INQUIRY
- 3. TWO BASIC CONCEPTS—POPULATION AND SAMPLE
- 4. THE PURPOSEFUL COLLECTION OF DATA
- 5. OBJECTIVES OF STATISTICS
- 2 ORGANIZATION AND DESCRIPTION OF DATA
- 1. MAIN TYPES OF DATA
- 2. DESCRIBING DATA BY TABLES AND GRAPHS
- 3. MEASURES OF CENTER
- 4. MEASURES OF VARIATION
- 5. CHECKING THE STABILITY OF THE OBSERVATIONS OVER TIME
- 6. MORE ON GRAPHICS
- 3 DESCRIPTIVE STUDY OF BIVARIATE DATA
- 1. SUMMARIZATION OF BIVARIATE CATEGORICAL DATA
- 2. A DESIGNED EXPERIMENT FOR MAKING A COMPARISON
- 3. SCATTER DIAGRAM OF BIVARIATE MEASUREMENT DATA
- 4. THE CORRELATION COEFFICIENT—A MEASURE OF LINEAR RELATION
- 5. PREDICTION OF ONE VARIABLE FROM ANOTHER (LINEAR REGRESSION)
- 4 PROBABILITY
- 1. PROBABILITY OF AN EVENT
- 2. METHODS OF ASSIGNING PROBABILITY
- 3. EVENT OPERATIONS AND TWO LAWS OF PROBABILITY
- 4. CONDITIONAL PROBABILITY AND INDEPENDENCE
- 5. BAYES' THEOREM
- 6. RANDOM SAMPLING FROM A FINITE POPULATION
- 5 PROBABILITY DISTRIBUTIONS
- 1 RANDOM VARIABLES
- 2 PROBABILITY DISTRIBUTION OF A DISCRETE RANDOM VARIABLE
- 3 MEAN (EXPECTED VALUE) AND STANDARD DEVIATION OF A PROBABILITY DISTRIBUTION
- 4 SUCCESSES AND FAILURES—BERNOULLI TRIALS
- 5 THE BINOMIAL DISTRIBUTION
- 6 THE POISSON DISTRIBUTION AND RARE EVENTS
- 6 THE NORMAL DISTRIBUTION
- 1. PROBABILITY MODEL FOR A CONTINUOUS RANDOM VARIABLE
- 2. THE NORMAL DISTRIBUTION—ITS GENERAL FEATURES
- 3. THE STANDARD NORMAL DISTRIBUTION
- 4. PROBABILITY CALCULATIONS WITH NORMAL DISTRIBUTIONS
- 5. THE NORMAL APPROXIMATION TO THE BINOMIAL
- *6. CHECKING THE PLAUSIBILITY OF A NORMAL MODEL
- *7. TRANSFORMING OBSERVATIONS TO ATTAIN NEAR NORMALITY
- 7 VARIATION IN REPEATED SAMPLES—SAMPLING DISTRIBUTIONS
- 1. THE SAMPLING DISTRIBUTION OF A STATISTIC
- 2. DISTRIBUTION OF THE SAMPLE MEAN AND THE CENTRAL LIMIT THEOREM
- 8 DRAWING INFERENCES FROM LARGE SAMPLES
- 1. TWO TYPES OF STATISTICAL INFERENCE: ESTIMATION AND TESTING
- 2. POINT ESTIMATION OF A POPULATION MEAN
- 3. CONFIDENCE INTERVAL ESTIMATION OF A POPULATION MEAN
- 4. TESTING HYPOTHESES ABOUT A POPULATION MEAN
- 5. INFERENCES ABOUT A POPULATION PROPORTION
- 9 SMALL SAMPLE INFERENCES FOR NORMAL POPULATIONS
- 1. STUDENT'S t DISTRIBUTION
- 2. INFERENCES ABOUT μ—SMALL SAMPLE SIZE
- 3. RELATIONSHIP BETWEEN TESTS AND CONFIDENCE INTERVALS
- 4. INFERENCES ABOUT THE STANDARD DEVIATION σ (THE CHI‐SQUARE DISTRIBUTION)
- 5. ROBUSTNESS OF INFERENCE PROCEDURES
- 10 COMPARING TWO TREATMENTS
- 1. TWO DESIGNS: INDEPENDENT SAMPLES AND MATCHED PAIRS SAMPLE
- 2. INFERENCES ABOUT THE DIFFERENCE OF MEANS—INDEPENDENT LARGE SAMPLES
- 3. INFERENCES ABOUT THE DIFFERENCE OF MEANS—INDEPENDENT SMALL SAMPLES FROM NORMAL POPULATIONS
- 4. RANDOMIZATION AND ITS ROLE IN INFERENCE
- 5. MATCHED PAIRS COMPARISONS
- 6. CHOOSING BETWEEN INDEPENDENT SAMPLES AND A MATCHED PAIRS SAMPLE
- 7. COMPARING TWO POPULATION PROPORTIONS
- 11 REGRESSION ANALYSIS I SIMPLE LINEAR REGRESSION
- 1. REGRESSION WITH A SINGLE PREDICTOR
- 2. A STRAIGHT LINE REGRESSION MODEL
- 3. THE METHOD OF LEAST SQUARES
- 4. THE SAMPLING VARIABILITY OF THE LEAST SQUARES ESTIMATORS—TOOLS FOR INFERENCE
- 5. IMPORTANT INFERENCE PROBLEMS
- 6. THE STRENGTH OF A LINEAR RELATION
- 7. REMARKS ABOUT THE STRAIGHT LINE MODEL ASSUMPTIONS
- 12 REGRESSION ANALYSIS II MULTIPLE LINEAR REGRESSION AND OTHER TOPICS
- 1. NONLINEAR RELATIONS AND LINEARIZING TRANSFORMATIONS
- 2. MULTIPLE LINEAR REGRESSION
- 3. RESIDUAL PLOTS TO CHECK THE ADEQUACY OF A STATISTICAL MODEL
- 13 ANALYSIS OF CATEGORICAL DATA
- 1. FORMULATING TESTING PROBLEMS CONCERNING CATEGORICAL DATA
- 2. PEARSON'S χ TEST FOR GOODNESS OF FIT
- 3. CONTINGENCY TABLE WITH ONE MARGIN FIXED (TEST OF HOMOGENEITY)
- 4. CONTINGENCY TABLE WITH NEITHER MARGIN FIXED (TEST OF INDEPENDENCE)
- 14 ANALYSIS OF VARIANCE (ANOVA)
- 1. COMPARISON OF SEVERAL TREATMENTS—ONE‐WAY ANALYSIS OF VARIANCE
- 2. POPULATION MODEL AND INFERENCES FOR A ONE‐WAY ANALYSIS OF VARIANCE
- 3. SIMULTANEOUS CONFIDENCE INTERVALS
- 4. GRAPHICAL DIAGNOSTICS AND DISPLAYS TO SUPPLEMENT ANOVA
- 5. RANDOMIZED BLOCK EXPERIMENTS FOR COMPARING TREATMENTS
- 15 NONPARAMETRIC INFERENCE
- 1. THE WILCOXON RANK‐SUM TEST FOR COMPARING TWO TREATMENTS
- 2. MATCHED PAIRS COMPARISONS
- 3. MEASURE OF CORRELATION BASED ON RANKS
- 4. CONCLUDING REMARKS
- APPENDIX A1: SUMMATION NOTATION
- A1.1 SUMMATION AND ITS PROPERTIES
- A1.2 SOME BASIC USES OF Σ IN STATISTICS
- APPENDIX A2: RULES FOR COUNTING
- APPENDIX A3: EXPECTATION AND STANDARD DEVIATION—PROPERTIES
- A3.1 EXPECTED VALUE AND STANDARD DEVIATION OF cX + b
- A3.2 ALTERNATIVE FORMULA FOR σ
- A3.3 PROPERTIES OF EXPECTED VALUE FOR TWO RANDOM VARIABLES
- A3.4 PROPERTIES OF EXPECTED VALUE FOR SEVERAL RANDOM VARIABLES
- APPENDIX A4: THE EXPECTED VALUE AND STANDARD DEVIATION OF X¯
- APPENDIX B: TABLES
- SUMMARY OF FORMULAS USEFUL FOR EXAMS
- DATA BANK
- INDEX
- END USER LICENSE AGREEMENT
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- Gerð : 208
- Höfundur : 9642
- Útgáfuár : 2020
- Leyfi : 380