But you don't need to run statistical analysis to understand that
You don't seem to understand what the OP is trying to analyse. They're using the money withdrawn from and deposited to exchanges to predict future price movements,
not just trying to speculate about what people may have deposited or withdrawn at a specific time.
- We may know the addresses used by the main exchanges: people sending or withdrawing money must know them
- The transfers in/out of those addresses may be monitored
Some exchanges (
such as Bitfinex use segregated wallets, which would make this quite difficult to monitor.
You could try contacting a company such as
Chainalysis about it but I doubt it would be too easy to do this.