what is a global model that has correlated variables is global model a factor correlated with an independent variable is global a factor how to predict factors in global models what is the difference between factor in a global model and factor in a a priori model? explain. what factors do global models use global models definition why is it necessary to have correlated global variables how a factor in a global model can be correlated what factors are used to create global models? how does global model work can global models use correlated variables global model of factors why is it valid to create global models that include all factors from all models? how do global models work what is the role of factors in a global model what is the inverse of correlated factors which factor is correlated with another factor in another model? why are factor models correlated correlated factors for global models