Easily perform structural equation modeling. IBM SPSS Amos enables you to specify, estimate, assess and present models to show hypothesized relationships among variables. The software lets you build models more accurately than with standard multivariate statistics techniques. Users can choose either the graphical user interface or non-graphical, programmatic interface. SPSS Amos allows you to build attitudinal and behavioral models that reflect complex relationships. The software: - Provides structural equation modeling (SEM)-that is easy to use and lets you easily compare, confirm and refine models. - Uses Bayesian analysis-to improve estimates of model parameters. - Offers various data imputation methods-to create different data sets