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Explaining psychological statistics / / Barry H. Cohen, New York University
| Explaining psychological statistics / / Barry H. Cohen, New York University |
| Autore | Cohen Barry H. <1949-> |
| Edizione | [4th ed.] |
| Pubbl/distr/stampa | Hoboken, NJ : , : John Wiley & Sons, , 2013 |
| Descrizione fisica | 1 online resource (850 p.) |
| Disciplina |
150.1
150/.1/5195 |
| Collana | Coursesmart |
| Soggetto topico |
Psychometrics
Psychology - Mathematical models Statistics - Study and teaching (Higher) PSYCHOLOGY / Statistics |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-118-65214-2
1-118-65224-X |
| Classificazione | PSY032000 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover; Title Page; Copyright; Contents; Key Formulas; Key Formulas; Preface to the Fourth Edition; Acknowledgments; Part One Descriptive Statistics; Chapter 1 Introduction to Psychological Statistics; A. Conceptual Foundation; What Is (Are) Statistics?; Statistics and Research; Variables and Constants; Scales of Measurement; Parametric Versus Nonparametric Statistics; Likert Scales and the Measurement Controversy; Continuous Versus Discrete Variables; Scales Versus Variables Versus Underlying Constructs; Independent Versus Dependent Variables; Experimental Versus Observational Research
Populations Versus SamplesStatistical Formulas; Summary; Exercises; B. Basic Statistical Procedures; Variables With Subscripts; The Summation Sign; Properties of the Summation Sign; Rounding Off Numbers; Summary; Exercises; C. Analysis by SPSS; Ihno's Data; Variable View; Data Coding; Missing Values; Computing New Variables; Reading Excel Files Into SPSS; Exercises; Chapter 2 Frequency Tables, Graphs, and Distributions; A. Conceptual Foundation; Frequency Distributions; The Cumulative Frequency Distribution; The Relative Frequency and Cumulative Relative Frequency Distributions The Cumulative Percentage DistributionPercentiles; Graphs; Real Versus Theoretical Distributions; Summary; Exercises; B. Basic Statistical Procedures; Grouped Frequency Distributions; Apparent Versus Real Limits; Constructing Class Intervals; Choosing the Class Interval Width; Choosing the Limits of the Lowest Interval; Relative and Cumulative Frequency Distributions; Cumulative Percentage Distribution; Estimating Percentiles and Percentile Ranks by Linear Interpolation; Graphing a Grouped Frequency Distribution; Guidelines for Drawing Graphs of Frequency Distributions; Summary; Exercises C. Analysis by SPSSCreating Frequency Distributions; Percentile Ranks and Missing Values; Graphing Your Distribution; Obtaining Percentiles; The Split File Function; Stem-and-Leaf Plots; Exercises; Chapter 3 Measures of Central Tendency and Variability; A. Conceptual Foundation; Measures of Central Tendency; Measures of Variability; Skewed Distributions; Summary; Exercises; B. Basic Statistical Procedures; Formulas for the Mean; Computational Formulas for the Variance and Standard Deviation; Obtaining the Standard Deviation Directly From Your Calculator; Properties of the Mean Properties of the Standard DeviationMeasuring Skewness; Measuring Kurtosis; Summary; Exercises; C. Analysis by SPSS; Summary Statistics; Using Explore to Obtain Additional Statistics; Boxplots; Selecting Cases; Exercises; Key Formulas; Chapter 4 Standardized Scores and the Normal Distribution; A. Conceptual Foundation; z Scores; Finding a Raw Score From a z Score; Sets of z Scores; Properties of z Scores; SAT, T, and IQ Scores; The Normal Distribution; Introducing Probability: Smooth Distributions Versus Discrete Events; Real Distributions Versus the Normal Distribution z Scores as a Research Tool |
| Record Nr. | UNINA-9910453698403321 |
Cohen Barry H. <1949->
|
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| Hoboken, NJ : , : John Wiley & Sons, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Understanding statistics in the behavioral sciences [[electronic resource] /] / by Roger Bakeman, Byron F. Robinson
| Understanding statistics in the behavioral sciences [[electronic resource] /] / by Roger Bakeman, Byron F. Robinson |
| Autore | Bakeman Roger |
| Pubbl/distr/stampa | Mahwah, N.J., : Lawrence Erlbaum Associates, 2005 |
| Descrizione fisica | 1 online resource (380 p.) |
| Disciplina | 150/.1/5195 |
| Altri autori (Persone) | RobinsonByron F |
| Soggetto topico |
Psychology - Statistical methods
Social sciences - Statistical methods Psychometrics |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-282-32380-6
9786612323805 1-4106-1262-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Contents; Preface; 1 Preliminaries: How to Use This Book; 2 Getting Started: The Logic of Hypothesis Testing; 3 Inferring From a Sample: The Binomial Distribution; 4 Measuring Variables: Some Basic Vocabulary; 5 Describing a Sample: Basic Descriptive Statistics; 6 Describing a Sample: Graphical Techniques; 7 Inferring From a Sample: The Normal and t Distributions; 8 Accounting for Variance: A Single Predictor; 9 Bivariate Relations: The Regression and Correlation Coefficients; 10 Inferring From a Sample: The F Distribution; 11 Accounting for Variance: Multiple Predictors
12 Single-Factor Between-Subjects Studies 13 Planned Comparisons, Post Hoc Tests, and Adjusted Means; 14 Studies With Multiple Between-Subjects Factors; 15 Single-Factor Within-Subjects Studies; 16 Two-Factor Studies With Repeated Measures; 17 Power, Pitfalls, and Practical Matters; References; Glossary of Symbols and Key Terms; Appendix A: SAS exercises; Appendix B: Answers To Selected Exercises; Appendix C: Statistical Tables; Author Index; Subject Index |
| Record Nr. | UNINA-9910450733203321 |
|
Bakeman Roger
|
||
| Mahwah, N.J., : Lawrence Erlbaum Associates, 2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Understanding statistics in the behavioral sciences / / by Roger Bakeman, Byron F. Robinson
| Understanding statistics in the behavioral sciences / / by Roger Bakeman, Byron F. Robinson |
| Autore | Bakeman Roger |
| Pubbl/distr/stampa | Mahwah, N.J., : Lawrence Erlbaum Associates, 2005 |
| Descrizione fisica | 1 online resource (380 pages) |
| Disciplina | 150/.1/5195 |
| Altri autori (Persone) | RobinsonByron F |
| Soggetto topico |
Psychology - Statistical methods
Social sciences - Statistical methods Psychometrics |
| ISBN |
1-282-32380-6
9786612323805 1-4106-1262-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Contents; Preface; 1 Preliminaries: How to Use This Book; 2 Getting Started: The Logic of Hypothesis Testing; 3 Inferring From a Sample: The Binomial Distribution; 4 Measuring Variables: Some Basic Vocabulary; 5 Describing a Sample: Basic Descriptive Statistics; 6 Describing a Sample: Graphical Techniques; 7 Inferring From a Sample: The Normal and t Distributions; 8 Accounting for Variance: A Single Predictor; 9 Bivariate Relations: The Regression and Correlation Coefficients; 10 Inferring From a Sample: The F Distribution; 11 Accounting for Variance: Multiple Predictors
12 Single-Factor Between-Subjects Studies 13 Planned Comparisons, Post Hoc Tests, and Adjusted Means; 14 Studies With Multiple Between-Subjects Factors; 15 Single-Factor Within-Subjects Studies; 16 Two-Factor Studies With Repeated Measures; 17 Power, Pitfalls, and Practical Matters; References; Glossary of Symbols and Key Terms; Appendix A: SAS exercises; Appendix B: Answers To Selected Exercises; Appendix C: Statistical Tables; Author Index; Subject Index |
| Record Nr. | UNINA-9910783508003321 |
|
Bakeman Roger
|
||
| Mahwah, N.J., : Lawrence Erlbaum Associates, 2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Understanding statistics in the behavioral sciences / / by Roger Bakeman, Byron F. Robinson
| Understanding statistics in the behavioral sciences / / by Roger Bakeman, Byron F. Robinson |
| Autore | Bakeman Roger |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Mahwah, N.J., : Lawrence Erlbaum Associates, 2005 |
| Descrizione fisica | 1 online resource (380 pages) |
| Disciplina | 150/.1/5195 |
| Altri autori (Persone) | RobinsonByron F |
| Soggetto topico |
Psychology - Statistical methods
Social sciences - Statistical methods Psychometrics |
| ISBN |
1-282-32380-6
9786612323805 1-4106-1262-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Contents; Preface; 1 Preliminaries: How to Use This Book; 2 Getting Started: The Logic of Hypothesis Testing; 3 Inferring From a Sample: The Binomial Distribution; 4 Measuring Variables: Some Basic Vocabulary; 5 Describing a Sample: Basic Descriptive Statistics; 6 Describing a Sample: Graphical Techniques; 7 Inferring From a Sample: The Normal and t Distributions; 8 Accounting for Variance: A Single Predictor; 9 Bivariate Relations: The Regression and Correlation Coefficients; 10 Inferring From a Sample: The F Distribution; 11 Accounting for Variance: Multiple Predictors
12 Single-Factor Between-Subjects Studies 13 Planned Comparisons, Post Hoc Tests, and Adjusted Means; 14 Studies With Multiple Between-Subjects Factors; 15 Single-Factor Within-Subjects Studies; 16 Two-Factor Studies With Repeated Measures; 17 Power, Pitfalls, and Practical Matters; References; Glossary of Symbols and Key Terms; Appendix A: SAS exercises; Appendix B: Answers To Selected Exercises; Appendix C: Statistical Tables; Author Index; Subject Index |
| Record Nr. | UNINA-9910827025903321 |
|
Bakeman Roger
|
||
| Mahwah, N.J., : Lawrence Erlbaum Associates, 2005 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||