I am conducting a study on practices of capital budgeting techniques. I want to study the relationship of Total assets, sales, project life, project size etc (independent variables) with various capital budgeting techniques like NPV, IRR, PB, Real option. etc (dependent variables) among the independent variables 2 are measured at nominal level and four are measured at continuous level. while all dependent variables are dichotomous (used/ not used). How could I frame these relationships theoretically in form of a graphic model.