identify the level of measurement of the data...
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 0 for a democrat, 1 for a republican, 2 for a libertarian, and 3 for anything else. the average (mean) is calculated for 712 respondents and the result is 1.1. the data are at the nominal 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. such data are not counts or measures of anything, so the average (mean) needs to be computed in a different way. c. the true average (mean) is 1.3. d. there is nothing wrong with the given calculation.
Answer
# Brief Explanations:
Political parties identified by numbers are nominal - level data. Nominal data are just labels and do not have a numerical value in the arithmetic - sense. Computing a mean for nominal data is inappropriate as these numbers do not represent counts or measurements.
# Answer:
A. Such data are not counts or measures of anything, so it makes no sense to compute their average (mean)