I was interested as well, I discovered this: http://www.law.yale.edu/documents/pdf/Faculty/Donohue_Measurement_Error.pdf http://www.law.yale.edu/documents/pdf/

I was interested as well, I discovered this: http://www.law.yale.edu/documents/pdf/Faculty/Donohue_Measurement_Error.pdf http://www.law.yale.edu/documents/pdf/Faculty/Donohue_Measur... Down the rabbit-hole we go!