Determine whether the data described below are qualitative or quantitative and explain why. the shoe sizes ( such as 8 or 10 and one half ) of test subjects choose the correct answer below. a. the data are qualitative because they don't measure or count anything. b. the data are qualitative because they consist of counts or measurements. c. the data are quantitative because they don't measure or count anything. d. the data are quantitative because they consist of counts or measurements.