Identify the level of measurement of the data, and explain what is wrong with the given calculation. In a survey, the political parties of respondents are identified as 10 for a Democrat comma 20 for a Republican comma 30 for a Libertarian comma and 40 for anything else. The average (mean) is calculated for 695 respondents and the result is 22.3 . The data are at the ▼ ordinal nominal ratio interval level of measurement. What is wrong with the given calculation? A. Such data are not counts or measures of anything, so it makes no sense to compute their average (mean). B. The true average (mean) is 19.5. C. Such data are not counts or measures of anything, so the average (mean) needs to be computed in a different way. D. There is nothing wrong with the given calculation.