Statistical Methods for Business and Economics - Nieuwenhuis, Gert

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Résumé :
Detailed table of contents Preface Guided Tour Technology to enhance teaching and learning 1 Introduction and basic concepts Part 1 Descriptive Statistics 2. Tables and graphs 3. Measures of location 4. Measures of variation 5.Pairs of variables Part 2 Probability 6. Definitions of Probability 7.Calculation of probabilities 8. Probability distribution, expectation, variance 9. Families of discrete distributions 10. Families of continuous distributions 11.Joint probability distributions Part 3 Sampling theory 12.Random samples 13.The sample mean 14.Sample proportion and other sample statistics Part 4 Inferential statistics 15.Interval estimation and hypothesis testing: a general introduction 16.Confidence intervals and tests for and 17.Statistical inference about 18.Confidence intervals and tests to compare two parameters 19. Simple linear regression 20.Multiple linear regression: introduction 21.Multiple linear regression: extension 22.Multiple linear regression: model violations 23.Time series and forecasting 24.Chi-squared tests 25.Nonparametric statistics Appendix A1Excel and SPSS (on Internet) Appendix A2Summation operator ? Appendix A3Greek letters Appendix A4Tables Appendix A5Numeric answers of exercises...

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Sommaire:
Detailed table of contents Preface Guided Tour Technology to enhance teaching and learning 1 Introduction and basic concepts Part 1 Descriptive Statistics 2. Tables and graphs 3. Measures of location 4. Measures of variation 5.Pairs of variables Part 2 Probability 6. Definitions of Probability 7.Calculation of probabilities 8. Probability distribution, expectation, variance 9. Families of discrete distributions 10. Families of continuous distributions 11.Joint probability distributions Part 3 Sampling theory 12.Random samples 13.The sample mean 14.Sample proportion and other sample statistics Part 4 Inferential statistics 15.Interval estimation and hypothesis testing: a general introduction 16.Confidence intervals and tests for and 17.Statistical inference about 18.Confidence intervals and tests to compare two parameters 19. Simple linear regression 20.Multiple linear regression: introduction 21.Multiple linear regression: extension 22.Multiple linear regression: model violations 23.Time series and forecasting 24.Chi-squared tests 25.Nonparametric statistics Appendix A1Excel and SPSS (on Internet) Appendix A2Summation operator ? Appendix A3Greek letters Appendix A4Tables Appendix A5Numeric answers of exercises...