T-test 𝛽�^1� 𝛽�^0 OLS predicted values and residuals SE TSS, SSR & ESS R2 SER Lineair combinations Variances estimators CI big N Omitted variables bias Interpretation of β1 OLS estimator multiple linear regression SER, k regressors Adjusted R2 CI for single βi Critical value Bonferroni F-statistic Autocorrelation Sample autocorrelation AR(p) Akaike Information Criterion Bayes/Schwarz Information Criterion Hannan-Quinn Criterion Autoregressive Distributed Lag Model, ADL(p,q) Mean Squared Forecast Error Root Mean Squared Forecast Error Approximation using SER Approximation using OOS Forecast Interval Quandt Likelihood Ratio Distributed Lag Model Variance estimates HAC