It is good to see that you are planning to learn data analysis. Right now, the demand for data analysts is huge in the market. There are various ways to learn data analysis, but if you are a beginner, I suggest you go with instructor-led training. For that, have a look at the video below. This video provides a brief understanding of concepts like statistics, Excel, and data analytics.
After that, if you are looking for certification along with training, I would recommend you take this Data analytics training from Intellipaat.