Final answer:
The most appropriate measure of center for describing incomes in a district of a city that has a few very wealthy people is the median.
Step-by-step explanation:
The most appropriate measure of center for describing incomes in a district of a city that has a few very wealthy people is the median. The median is the middle value in a dataset when it is ordered from least to greatest. In this situation, the median would not be significantly affected by the few very high incomes, and it would provide a better representation of the typical income in the district.