【单选题】In a department store project, numbers 1 through 10 were assigned to the 10 stores considered in the study. Suppose store number 9 referred to Sears and store number 6 referred to Neiman Marcus. Using...
A.
Sears is in some way superior or inferior to Neiman Marcus.
B.
It is meaningful to state that the number of the average store is 5.5.