identify,r the level of measurement of the data, and explain what is wrong with the given calculation. in a set of data, blood lead levels are represented as 1D for low, 20 for medium, and 30 for high. The average (mean) of the 674 blood lead levels is 25.4. The data are at the FY level of measurement. What is wrong with the given calculation? 0 A. Such data should not be used for calculations such as an average (mean). 0 B. One must use a dilTerent method to compute the average (mean) of such data. 0 c. The true average (mean) is 13.2. 0 D. There is nothing wrong with the given calculation