Résultats de la recherche - "statistical inference"

The theory of statistical inference par Zacks, Shelemyahu

Understanding statistics / Bruce J. Chalmer

Table des matières: “…Preface -- 1 Variables, Population, and Samples -- 1.1 Statistics is concerned with describing and explaining how things vary -- 1.2 Inferences about populations based on sample information are subject to error -- 1.3 Other forms of random samples include stratified and cluster sampling -- 2 Basic Ideals of Statistical Inference -- 2.1 There are two basic tasks of statistical inference -- 2.2 To evaluate degree of certainty, first consider all possible samples -- 2.3 To find degree of certainty, find the sampling distribution of the statistic -- 2.4 A handy way of representing a distribution is to draw a histogram -- 2.5 The larger the sample, the less spread out is the sampling distribution -- 2.6 So what? …”

Understanding statistics / Bruce J. Chalmer par CHALMER, Bruce J.

Table des matières: “…Preface -- 1 Variables, Population, and Samples -- 1.1 Statistics is concerned with describing and explaining how things vary -- 1.2 Inferences about populations based on sample information are subject to error -- 1.3 Other forms of random samples include stratified and cluster sampling -- 2 Basic Ideals of Statistical Inference -- 2.1 There are two basic tasks of statistical inference -- 2.2 To evaluate degree of certainty, first consider all possible samples -- 2.3 To find degree of certainty, find the sampling distribution of the statistic -- 2.4 A handy way of representing a distribution is to draw a histogram -- 2.5 The larger the sample, the less spread out is the sampling distribution -- 2.6 So what? …”

Non-parametric statistics : inference methods for qualitative research par Ndunguru, Philibert C.

Non-parametric statistics : inference methods for qualitative research par Ndunguru, Philibert C.

Quantitative methods for economics and finance par Epaphra, Manamba

Sujets: “…Descriptive analysis | Correlation analysis | Regression analysiss | Statistical inferences | Time Series Analysis Linear regrassion…”

Statistics for economics and business par Bowers, David

Table des matières: “…Preface - Acknowledgements - PART 1 DESCRIPTIVE STATISTICS - Introduction - Data Presentation: Qualitative Data - Data Presentation: Quantitative Data - Measures of Location - Measures of Dispersion - PART 2 PROBABILITY AND PROBABILITY DISTRIBUTIONS - An Introduction to Probability - Discrete Probability Distributions - Continuous Probability Distributions - PART 3 STATISTICAL INFERENCE - Introduction to Statistical Inference - Sampling Distribution of Sample Statistics - Estimation - Hypothesis Testing - Statistical Inference with Two Populations - PART 4 REGRESSION ANALYSIS - The Simple Linear Regression Model - Multiple Regression - Statistical Tables - Bibliography - Index…”

Minitab manual to accompany General statistics par Chase, Warren

Probability and statistics for engineers and scientists

Methods in behavioral research / par Cozby, Paul C.

Table des matières: “…Scientific understanding of behavior -- Where to start -- Ethical research -- Studying behavior -- Measurement concepts -- Observing behavior -- Asking people about themselves : survey research -- Experimental design -- Conducting experiments -- Complex experimental designs -- Single case, quasi-experimental, and developmental research -- Understanding research results : description and correlation -- Understanding research results : statistical inference -- Generalizing results.…”
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Methods in behavioral research / par Cozby, Paul C.

Table des matières: “…Scientific understanding of behavior -- Where to start -- Ethical research -- Studying behavior -- Measurement concepts -- Observing behavior -- Asking people about themselves : survey research -- Experimental design -- Conducting experiments -- Complex experimental designs -- Single case, quasi-experimental, and developmental research -- Understanding research results : description and correlation -- Understanding research results : statistical inference -- Generalizing results.…”
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Quantitative techniques par Lucey, T.

Table des matières: “…Probability and decision making; decision trees; statistics - statistical inference, hypothesis testing; correlation and regression; multiple and non-linear regression; forecasting and time series analysis; calculus; inventory control; queueing; simulation; linear programming; transportation; assignment; network analysis; financial mathematics; investment appraisal; matrix algebra; replacement analysis; application of computers in quantitative techniques; statistical and financial tables; examination techniques; solutions to exercises and examination questions.…”

Research methodology for social sciences

Table des matières: “…An Introduction to Statistical Inference 11. Problem of Endogeneity in Social Science Research 12. …”

Contemporary business statistics with Microsoft Excel par Williams, Thomas A

Table des matières: “…Hypothesis Testing. 10. Statistical Inference about Means and Proportions with Two Populations. 11. …”

Quantitative methods for business and management par BUGLEAR, J.

Table des matières: “…1 Rules of the road; The basic techniques2 Straight ahead - linear models3 Around the bend - dealing with the curves4 Filling up - fuelling quantitative analysis5 Good visibility - pictorial presentation of data6 General directions - summarising data7 Two-way traffic - investigating relationships between two variables using correlation and regressionCounting the cost - summarising money variables over time9 Long distance - analysing time series data10 Is it worth the risk - introducing probability11 Finding the right way - analysing decisions12 Accidents and incidence - discrete probability distributions and simulation13 Smooth running - continuous probability distributions and basic queuing theory14 Getting from A to B - project planning using networks15 Taking short cuts - sampling methods16 Test driving - sampling theory, estimation and hypothsis testing17 High performance - statistical inference for comparing population means and bivariate data18 Going off-road - managing quantitative research for projects and dissertations…”

Quantitative techniques par Lucey, Terry

Table des matières: “…Preface vii Introduction to Quantitative Techniques 1 (7) Probability and Decision Making 8 (25) Decision Trees 33 (17) Assessment and Revision Chapters 1 to 3 43 (7) Statistics -- Introduction 50 (31) Statistics -- Statistical Inference 81 (15) Statistics -- Hypothesis Testing 96 (29) Linear Correlation and Regression 125 (24) Multiple and Non--linear Regression 149 (20) Forecasting -- Time Series Analysis 169 (36) Assessment and Revision Chapters 4 to 9 191 (14) Calculus 205 (21) Inventory Control -- Introduction and Terminology 226 (6) Inventory Control -- Types of Control System 232 (7) Inventory Control -- Economic Order Quantity 239 (15) Inventory Control -- Safety Stocks and Re-order Levels 254 (8) Simulation 262 (22) Assessment and Revision Chapters 10 to 15 277 (7) Linear Programming -- Introduction 284 (9) Linear Programming -- Graphical Solutions 293 (20) Linear Programming -- Simplex Method for Maximising 313 (19) Linear Programming -- Simplex Method for Minimising 332 (5) Transportation 337 (18) Assignment 355 (19) Assessment and Revision Chapters 16 to 21 365 (9) Network Analysis -- Introduction and Terminology 374 (9) Network Analysis -- Time Analysis 383 (14) Network Analysis -- Cost Scheduling 397 (6) Network Analysis -- Resource Scheduling 403 (5) Network Analysis -- Activity on Nodes 408 (11) Assessment and Revision Chapters 22 to 26 413 (6) Financial Mathematics 419 (15) Investment Appraisal -- Background and Techniques 434 (22) Investment Appraisal -- Uncertainty and Capital Rationing 456 (28) Matrix Algebra 484 (15) Replacement Analysis 499 (58) Assessment and Revision Chapters 27 to 31 505 (7) Statistical and Financial Tables Table I Areas under the Standard Normal Curve 512 (1) Table II Normal Distribution 513 (1) Table III Percentage Points of the t Distribution 513 (1) Table IV The Χ2 Distribution 514 (1) Table V Poisson Distribution 515 (1) Table VI Compound Interest 516 (1) Table VII Present Value Factors 517 (1) Table VIII Present Value Annuity Factors 518 (1) Answers to Examination Questions Chapters 1 to 3 519 (4) Chapters 4 to 9 523 (13) Chapters 10 to 15 536 (6) Chapters 16 to 21 542 (5) Chapters 22 to 26 547 (4) Chapters 27 to 31 551 (6) Index 557…”

Schaum's Outline of Probability and Statistics, 4th Edition : 897 Solved Problems + 20 Video par SPIEGEL, M.

Table des matières: “…The Normal Distribution Some Properties of the Normal Distribution Relation Between Binomial and Normal Distributions The Poisson Distribution Some Properties of the Poisson Distribution Relation Between the Binomial and Poisson Distributions Relation Between the Poisson and Normal Distributions The Central Limit Theorem The Multinomial Distribution The Hypergeometric Distribution The Uniform Distribution The Cauchy Distribution The Gamma Distribution The Beta Distribution The Chi-Square Distribution Student's t Distribution The F Distribution Relationships Among Chi-Square, t, and F Distributions The Bivariate Normal Distribution Miscellaneous Distributions Part II: Statistics Chapter 5 Sampling Theory Population and Sample. Statistical Inference Sampling With and Without Replacement Random Samples. …”

Statistics for managers using Microsoft Excel par Levine, David M.

Table des matières: “…Measuring Autocorrelation: The Durbin-Watson Statistic. Inferences about the Slope and Correlation Coefficient. …”