how does the relationship between the first independent variable and the dependent variable change how does adding the second independent variable make the relationship between the first and second independent variable significant can add the second independent variable make the first independent variable significant how can adding two independent variables make a relationship more significant? how does adding an independent variable make a relationship between the independent variable and the dependent variable significant? which independent variable makes the relationship between the first variable and the second independent variable significant? can adding an independent variable make a iv significant in regression does adding a second independent variable make it more significant? how do independent variables and dependent variables work together in a least squares regression model? how does adding iv make the relationship between the first independent variable and the second dependent variable significant? how can adding a second independent variable make the 1st iv significant how does the 2nd independent variable make the relationship between the first variable and the dependent variable significant can the addition of an independent variable make the relationship between the first independent variable and the first dependent variable significant can i add iv to model first in a least squares how does a second independent variable make the relationship significant? how can adding 2nd iv make the relationship significant when to add iv for the first independent variable? how does a second independent variable make the relationship significant how does a second independent variables make the first variable in the model significant? can an independent variable be added to a dependent variable