when to use variables to measure behavior when using demographics and behavioral data which is the most reliable? what is the difference between demographics, behavioral data, and demographics? what is the difference between demographics and behavioral data? why use demographic data instead of behavioral data why use behavioral variable in research do you use demographic variables to predict behavior what is post stratification variables what is post stratification weights why use behavioral variables in a survey why is demographics used in non-profit research what is the difference between demographics and behavioral data why are behavioral vs demographic variable used what is the difference between demographics and behavioral variables why is demographics common what is the difference between demographics and behavioral variables? why is demographics used instead of behavioral variables what is a behavioral variable vs demographics what is a behavioral sample used to conduct a demographic survey? what is the difference between behavioral and demographic data why are behavioral variables used in non-response surveys