How to interpret the median monthly salary of national recruitment in the first quarter?

Average and median are commonly used statistical data to measure the central trend of a group of data.

In this example, we know that the national average monthly salary in the first quarter was 10 10 1 yuan. These two definitions are:

The average value of 1. is usually one of the most commonly used centralized trend statistics, which is the sum of all data values divided by the number of data points. The average value can provide a general trend of data distribution, but it may be affected by extreme or abnormal values.

2.Median is to sort a set of data by numerical size, and then find the middle value. Median can avoid the influence of extreme value or abnormal value on data, and can better reflect the typical value of data. If the data is unevenly distributed, the median may be more valuable than the average.

So for this question, if you just want to know how much salary an ordinary job seeker can expect, the median is more valuable for reference, because it can better represent the income level of most people. However, if we need to know the general trend of the whole data set, then the average value may be more valuable.