Share via Share via... Twitter LinkedIn Facebook Pinterest Telegram WhatsApp Yammer RedditRecent ChangesSend via e-MailPrintPermalink × This is an old revision of the document! The effect of Third Variables: modification The effect of Third Variables: modification ut, video /* Number 7 4 */ causal hypothesis dependent variable endogenous concept independent variable exogenous concept trivariate specification interaction moderation moderator interaction variable test variable ut video