Nguồn ngoài
EC225: Research Methods and Statistics for Economics
- Tác giả
- Benjamin Scharadin
- Nhà xuất bản
- Colby College
- Nguồn
- LibreTexts
- Giấy phép
- CC BY-SA
- Ngôn ngữ
- EN
- Danh mục
- Kinh tế
Mục lục· 100 mục
- 01: EC225 Textbook based on Mostly Harmless Statistics
- 01: Introduction to Data
- 1.01: Introduction
- 1.02: Samples vs. Populations
- 1.03: Collecting Data and Sampling Techniques
- 1.04: Chapter 1 Exercises
- 02: Organizing Data
- 2.01: Introduction
- 2.02: Tabular Displays
- 2.03: Graphical Displays
- 2.04: Chapter 2 Exercises
- 03: Descriptive Statistics
- 3.01: Measures of Center
- 3.02: Measures of Spread
- 3.03: Measures of Association between Two Variables
- 3.04: Measures of Placement
- 3.05: Chapter 3 Formulas
- 3.06: Chapter 3 Exercises
- 04: Probability
- 4.01: Introduction
- 4.02: Three Types of Probability
- 4.03: Complement Rule
- 4.04: Union and Intersection
- 4.05: Independent Events
- 4.06: Conditional Probability
- 4.07: Counting Rules
- 4.08: Chapter 4 Formulas
- 4.09: Chapter 4 Exercises
- 05: Discrete Probability Distributions
- 5.01: Introduction
- 5.02: Discrete Probability Distributions
- 5.03: Discrete Uniform Distribution
- 5.04: Binomial Distribution
- 5.05: Geometric Distributions
- 5.06: Poisson Distribution
- 5.07: Chapter 5 Exercises
- 5.08: Chapter 5 Formulas
- 06: Continuous Probability Distributions
- 6.01: Introductions
- 6.02: Uniform Distribution
- 6.03: Normal Distribution
- 6.04: Sampling Distrbutions and the Central Limit Theorem
- 6.05: Chapter 6 Exercises
- 6.06: Chapter 6 Formulas
- 07: Confidence Intervals for One Population
- 7.01: Introduction
- 7.02: Confidence Interval for Mean with Known Sigma
- 7.03: Interpreting a Confidence Interval
- 7.04: Confidence Interval with Unknown Sigma
- 7.05: Confidence Interval for a Proportion
- 7.06: Sample Size for a Mean
- 7.07: Sample Size Calculation for a Proportion
- 7.08: Chapter 7 Exercises
- 7.09: Chapter 7 Formulas
- 08: Hypothesis Tests for One Population
- 8.01: Introduction
- 8.02: Type I and II Errors
- 8.03: Hypothesis Test for One Mean
- 8.04: Hypothesis Test for One Proportion
- 8.05: Chapter 8 Exercises
- 8.06: Chapter 8 Formulas
- 09: Hypothesis Tests and Confidence Intervals for Two Populations
- 9.01: Two Sample Mean T-Test for Dependent Groups
- 9.02: Two Independent Groups
- 9.03: Two Proportion Z-Test and Confidence Interval
- 9.04: Two Variance or Standard Deviation F-Test
- 9.05: Chapter 9 Exercises
- 9.06: Chapter 9 Formulas
- 10: Single and Multiple Regression
- 10.01: Simple Linear Regression
- 10.1.01: Hypothesis Test for Linear Regression
- 10.1.02: Residuals
- 10.1.03: Coefficient of Determination or R-squared
- 10.1.04: Prediction
- 10.1.05: Outliers
- 10.1.06: Conclusion - Simple Linear Regression
- 10.02: Multiple Linear Regression
- 10.03: Chapter 10 Formulas
- 10.04: Chapter 10 Exercises
- New Page
- 11: Chi-Square Tests (not covered in EC225)
- 11.01: Chi-Square Distribution
- 11.02: Goodness of Fit Test
- 11.03: Test for Independence
- 11.04: Chapter 11 Formulas
- 11.05: Chapter 11 Exercises
- 12: Analysis of Variance (not covered in EC225)
- 12.01: One-Way ANOVA
- 12.02: Pairwise Comparisons of Means (Post-Hoc Tests)
- 12.03: Two-Way ANOVA (Factorial Design)
- 12.04: Chapter 12 Formulas
- 12.05: Chapter 12 Exercises
- 13: Nonparametric Tests (not covered in EC225)
- 13.01: Advantages and Disadvantages of Nonparametric Methods
- 13.02: Sign Test
- 13.03: Ranking Data
- 13.04: Wilcoxon Signed-Rank Test
- 13.05: Mann-Whitney U Test
- 13.06: Chapter 13 Formulas
- 13.07: Chapter 13 Exercises