Regression analyses are used in predictive analytics to help people make better decisions. scalelive.com/regression.html

Account for confounding variables using multivariate regression models

Confounding variables affect the relationship between predictor and outcome variables. http://www.scalelive.com/confounding-variables.html

Between-subjects statistics for three or more groups in SPSS

Conduct between-subjects statistics in SPSS. http://www.scalelive.com/between-subjects-statistics-for-three-or-more-groups.html