Which of the Following Statements Is INCORRECT with Respect to a Nominally

Multiple Choice

Which of the following statements is INCORRECT with respect to a nominally classified variable?

A) Counting is the only permissible operation.
B) The median is a permissible measure of central tendency.
C) The only property conveyed by the number is identity.
D) When members of a sample have been classified along a nominal scale, it is possible to say what percentage of the sample is classified a certain way.
E) The mode is a permissible measure of central tendency.