what is an exploratory factor scale what is multidimensional factor analysis what is multidimensional factor analysis how to test the strength of a tie what is multidimensional scale can multi dimensional analysis be used to determine the strength of the tying of people? what is a multi-layer survey r how do you test a scale in multilevel exploratory factor analysis how many items in an exploratory factor analysis multilevel exploratory factor analysis definition why use multidimensional exploratory factor analysis what are multi-level exploratory factors what is multilevel exploratory factor analysis what is multilevel exploratory factor analysis how to create multidimensional scale what is multi-scale exploratory factor analysis how many items on a multilevel scale what is multilevel exploratory factor how many items are in multi-scale survey? can we test a scale of two person