This Question: 1 pt 49 of 22 (3 complete) This Quiz: 22 pts possible Identify th

Question

This Question: 1 pt 49 of 22 (3 complete) This Quiz: 22 pts possible Identify the level of measurement of the data, and explain what is wrong with the given calculation. In a set of data, course grades are represented as 100 for 'A, 200 for B', and 300 for 'C. The average (mean) of the 735 course grades is 231.2 The data are at the level of measurement What is wrong with t OA. One must us O B. The true ave OC. Such data st on? nominal ratio od to take the average of such data ations such as an average interval D. There is nott ordinal egiven calculation.

Explanation / Answer

The data are at ORDINAL level of measurement.

because the data is given for course grades which represented as 100 for A , 200 for B and so on.So we can see a natural ordering here.Hence it is a ordinal data.

As in the data we can see a natural ordering so we can say that-

C. Such data should not be used for calculations such as an average.

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