How to Add Group-Level Summary Statistic as a New Column in Pandas?
In this article, we will learn how to Add Group-Level Summary Statistic as a New Column in DataFrame Pandas. This can be done by using the concept of Statistic mean, mode, etc. This requires the following steps :
- Select a dataframe
- Form a statistical data from a column or a group of columns
- Store data as a series
- Add the series in dataframe as a column.
Here, we take a dataframe, The Dataframe consists of student id, name, marks and grades. Let’s create the dataframe
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Now, we will find the group level statistics summary using the above approach.