A CSV file can be used in multiple ways.

1. Data Storage - Data can be stored in the CSV file in a tabular format in the form of rows and columns.

2. Data Exchange - This type of file can be used for the exchange of data between different software applications. Since the data is in plain-text format, the transfer gets possible.

3. Statistical Software - Since the file is easy to read and convert into other formats, it can be used to analyse the data.

1. Data Analysis - Since the manipulation of data is very easy. It is easier to calculate the mean here. Hence, it can be used for Data Analysis.