what is the difference between a preferred distance and a likert scale variable? how do you tinker the difference between importance and preferred distance what is preferred distance of a facility? what is the relationship between importance and preferred distance? which is categorical for preferred distance what is the preferred distance difference between preferred distance and importance level in the Likert scale how to combine categorical variable how to use the likert scale to determine preferred distance? what is the categorical variable for preference distance how to combine preference and importance level difference between preference and importance how do you find the relationship between importance and preferred distance in logistic regression what variable is the preferred distance what is preferred distance mean yahoo what is preferred distance what is preferred distance can you combine two categorical variables how to combine two qualitative variables into a common variable how to combine two categorical variables