Statistics MCQs, Analysis, Software
Correlation and Regression Analysis, simple and multiple regression, regression, regression diagnostics, Assumptions of the regression model, model selection criteria, Linear Regression models, Relationship between Variables, Strength, and direction of the relationship
This Post contains Online Correlation and Regression Quiz, Multiple Regression Analysis, Coefficient of Determination (Explained Variation), Unexplained Variation, Model Selection Criteria, Model Assumptions, Interpretation of results, Intercept, Slope, Partial Correlation, Significance tests, Multicollinearity, Heteroscedasticity, Autocorrelation, etc. Click the links below to start with the MCQs on …
In this tutorial, we will learn how to perform hierarchical multiple regression analysis SPSS, which is a variant of the basic multiple regression analysis that allows specifying a fixed order of entry for variables (regressors) to control for the effects of covariates or to test …
All models are wrong, but some are useful. Model selection criteria are rules used to select a (statistical) model among competing models, based on given data. Several model selection criteria are used to choose among a set of candidate models, and/ or compare models for …