How relevant are charts and statistics? i see that people to certain investigation and research, but i have no idea what they do
How much does it mean to you?
Where do you get sources?
You are talking about technical analysis?
Why don't you use Google and YouTube? Search for "learn technical analysis". You will find that you need.
There were some videos I used to watch and follow but I can not remember their exact name however here are some might help you -
Introduction to Technical Analysis for Beginners:
https://www.youtube.com/watch?v=rlZRtQkfK04BASIC CHARTING PATTERN ANALYSIS FOR CRYPTOCURRENCY - BEGINNERS TUTORIAL/EXPLANATION MADE EASY:
https://www.youtube.com/watch?v=8PTASJca1SMTechnical Analysis Basics:
https://www.youtube.com/watch?v=bneiQxE9mZ8Best TIPS on how to read charts for cryptocurrency! | Technical Analysis:
https://www.youtube.com/watch?v=o-ijPDkycKIHow To Read Charts - Technical Analysis For Cryptocurrency Tutorial:
https://www.youtube.com/watch?v=Fa1iJ1KtCJAThese are some random picks. I hope you may find some of them helpful.
PS: Don't fall for this analysis by the way. I have never seen any of these technical analysis was working correctly to predict the price of the crypto.