Final answer:
The question pertains to the field of statistics in mathematics, focusing on descriptive statistics and mean annual earnings of family practitioners. However, the question seems incomplete, as it does not provide a specific query or sufficient data for a detailed statistical analysis.
Step-by-step explanation:
The subject of the question deals with statistics, which is a branch of mathematics concerned with collecting, analyzing, interpreting, and presenting empirical data.
The specific topic is descriptive statistics, which summarize and describe the features of a dataset. Here, we are provided information about the mean annual earnings of family practitioners in the United States and a random sample of family practitioners in New York.
The question implies that there might be more to the task, such as comparing the sample mean to the population mean, or conducting hypothesis testing, but the question as stated does not provide enough information or a full question to answer.
As tutors, we can explain and provide guidance on how such data might be used in statistical analysis, but we require the complete question to provide specific step-by-step help.