Fill in the blanks to complete the passage about multiple regression. Multiple regression can help eliminate problems with - by controlling for potential third variables. It sets - variable(s) that influence the - variable, which is the outcome of interest. Effect sizes in multiple-regression analyses can be represented by both - , which is a standardized effect size, and - , which is an unstandardized effect size. alphamediatortemporal precedencercriterionpredictorbetabcorrelationinternal validitymoderator