which variable has measurement error what is the difference between an independent measurement error and a measurement error? what is the difference of class and measurement error what is the measure of y in error what is the effect of measurement error define measurement error what is the relationship between a measurement error and a misclassification what is measure error based on how many variables is a dgp in an independent variable? what is non-differential measurement error what is the effect of measurement error what is the function of measurement error what is the measure of measurement error what is non-differential error in measurement error what is the type of error that results in the misclassification of an explanatory variable what type of error causes measurement errors which statement describes the effect of a measurement error on a test? what is the difference between an error and a measurement error what measures the effects of measurement error what is the definition of non discriminant error?