Akaike information criterion (AIC) Bayesian information criterion (BIC) Bayes factor Markov chain Monte Carlo (MCMC) Gibbs sampling Metropolis–Hastings Expectation–Maximization algorithm (EM algorithm) Multiple imputation Missingness Inverse probability weighting Propensity score matching Marginal structural model Generalized estimating equations (GEE) Variance inflation factor (VIF) Cronbach’s alpha Principal component analysis (PCA) Factor loading Structural equation modeling (SEM) Path analysis Survival analysis Kaplan–Meier estimator Cox proportional hazards Hazard ratio Log‑rank test Quantile regression Tobit model Heckman selection model Latent variable model Item response theory (IRT) Nonparametric test Semi‑parametric model Kernel density estimation Local regression (LOESS) Spline regression Autoregressive integrated moving average (ARIMA) Vector autoregression (VAR) Generalized autoregressive conditional heteroskedasticity (GARCH) Granger causality Time‑series decomposition Cross‑validation k‑fold cross‑validation Leave‑one‑out cross‑validation Bootstrapped standard errors Jackknife Profile likelihood Robust standard errors Cluster‑robust variance Newey–West estimator Durbin–Watson test Breusch–Pagan test Shapiro–Wilk test Kolmogorov–Smirnov test Levene’s test Wilcoxon rank‑sum Mann–Whitney U test Kruskal–Wallis test Friedman test Tukey’s HSD Benjamini–Hochberg procedure False discovery rate P‑hacking Effect size Standardized coefficient Interaction term Mediation analysis Moderation analysis Random effects model Mixed‑effects model Hierarchical linear modeling (HLM) Random forest Support vector machine Decision tree ROC curve Area under the curve (AUC) Sensitivity Specificity Precision Recall F1 score Confusion matrix Silhouette score Elbow method Hierarchical clustering k‑means clustering Density‑based clustering (DBSCAN) Gaussian mixture model (GMM) Entropy measure Log‑linear model Generalized additive model (GAM) Empirical Bayes Bayesian credible interval Highest posterior density (HPD) Dirichlet process Gibbs sampler Hamiltonian Monte Carlo (HMC) Random-walk Metropolis Hamiltonian Monte Carlo (HMC) Permutation test Randomization inference Monte Carlo simulation Latin hypercube sampling Importance sampling Sequential Monte Carlo Reversible jump MCMC Particle filter Profile likelihood Penalized regression Ridge regression Lasso (least absolute shrinkage and selection operator) Elastic net Group lasso Adaptive lasso Bayesian Lasso Variational inference Expectation propagation Graphical models Directed acyclic graph (DAG) Structural causal model (SCM) Two-stage least squares (2SLS) Limited Information Maximum Likelihood (LIML) Intraclass correlation coefficient (ICC) Gini coefficient Theil index Shannon entropy (information theory) Kernel smoothing Nadaraya–Watson estimator Loess / LOWESS Piecewise regression Change‑point analysis Run chart Control chart (SPC) Funnel plot Forest plot Meta‑regression Heterogeneity (I²) Cochran’s Q test Fixed‑effect meta‑analysis Random‑effects meta‑analysis Network meta‑analysis Case‑control study Cohort study Cross‑sectional design Stepped‑wedge trial Matched pairs Cluster randomized trial Factorial experiment Crossover design Propensity‑score weighting Inverse‑variance weighting Sensitivity analysis Subgroup analysis Effect modification Mediation analysis Moderation analysis Interaction term Intravenous ratio estimator Mahalanobis distance Euclidean distance Kriging Variogram Spatial autocorrelation Moran’s I Geographically weighted regression (GWR) Bootstrapped confidence bands Bias–variance tradeoff Overfitting Underfitting Occam’s razor (model parsimony) Akaike weight Pseudo‑R² Hosmer–Lemeshow goodness‑of‑fit Jarque–Bera test Anderson–Darling test Cramér–von Mises test Box–Cox transformation Log‑link / identity‑link / probit‑link Offset term Dashboarding Data wrangling ETL (extract, transform, load) Data pipeline hypothesis test ANCOVA cluster cluster- null hypothesis null-hypothesis odds ratio odds-ratio survival participants survey trend longitudinal Interpretation Interpret r-squared Respondent Questionnaire item scale Response Demographic sociodemographic Population method Reliability reliable valid validity Coding Pretest pre-test likert Experimental randomization randomized Placebo Causality Confound r spss Manipulation manipulate manipulated python syntax panel Stratification Strata stratified Operational Construct construct validity Criterion validity Convergent validity Discriminant validity Selection bias biased Nonresponse bias Non-response bias Attrition Dropout Hawthorne effect Demand characteristics Social desirability bias Maturation effect History effect Testing effect Instrumentation effect Compensatory rivalry Diffusion of treatment Descriptive statistics Inferential Inference correlate variance Covariance skewed weighting Exploratory insignificant