In a set of data, mood levels are represented as 1 for bad comma 2 for OK comma and 3 for good. The average (mean) of the 799 mood levels is 1.3 . Question content area bottom Part 1 The data are at the ordinal interval nominal ratio level of measurement. Part 2 What is wrong with the given calculation? A. Such data should not be used for calculations such as an average (mean). B. The true average (mean) is 2.5. C. One must use a different method to compute the average (mean) of such data. D. There is nothing wrong with the given calculation