Essential Statistics, Regression, and Econometrics

Least squares. Central limit theorem Confidence intervals Population Dummy variables Density Confidence interval Observational Data Cross-sectional Statistical Significance Prediction Intervals Bayesian Conditional probability Boxplot Selection bias Multiple Regression Polynomial Experimental data Linear Categorical Data Probability distribution Prospective Study T distribution Parameter Sampling error Coefficient of determination Confounding factors Random variable Degrees of freedom Normal distribution Median Time series Nominal Confidence Level Correlation coefficient Independent Autoregressive Models Variance Continuous Standard deviation Quadratic Random sample Sample Histogram Discrete Covariance Expected value Outlier Mean Null hypothesis Standard error P-value Bar chart NUMERICAL DATA Categorical variables Alternative hypothesis Data grubbing Continuous Compounding Chartjunk Convenience sample Detrended data Incautious extrapolation Equally likely Longitudinal (panel) Long-run frequency Omitted origin Geometric mean Power function Retrospective study Regression toward the mean Sampling Distribution Real Spurious correlation Skewed Standard error of estimate (SEE) Trimmed Mean law of averages unbiased Multicollinearity Survivor bias Mutually exclusive Self-selection Bias scatterplot Time Series Graph