why is interaction significant in regression analysis why is interaction insignificant when comparing multiple regression models why is a major interaction in regression what is the significance of interaction of the main effect of the interaction difference between insignificant and insignificant main effect during regression analysis if interaction wipes out regression then the main effect becomes which effect is significant when interaction is absent? which of the following is an insignificant main effect of a model? what is the difference between insignificant main effect and interaction effect in regression analysis? how to interpret an insignificant main effect that became significant at the presence of interaction effects in moderated regression analysis why is zsc significant in model1 what is the insignificant main effect in regression difference in beta zsc-x_cs for main effect when interaction effects become significant what is the relationship between each hypothesis to the main effect? when interaction is significant which model is the first to become significant why the insignificant main effect becomes significant in the presence of interaction what is the significance of main effect why does the insignificant main effect become significant when interaction effects occur in the relationship between model1 and model2 which of the following variables would become significant in interaction effect what are the insignificant main changes in the interaction effect? how do the interaction effects affect the model?