If you're talking about Pearl Harbor...December 7, 1941.
Data-Fly happened in 360.
HTTP Header attack
Data East Arcade Classics happened in 2010.
Digimon World Data Squad happened in 2006.
The hypothesis and the Data are related because the hypothesis is what you think is going to happen, and if you're right, then that becomes the data
a denial-of-service attack
a brute force attack
1. List 5 risks to user's computer data
The data will be lost for ever unless they have been saved somewhere else.
The mean is changed.
A hypothesis comes before data. A hypothesis is an estimated guess to what will happen. And Data is the steps it takes to come to a solution in a problem.
In general, scientific data is the most useful kind, when you are figuring out why things happen, but there are lots of different types of things that happen, and they happen for lots of different reasons. If you wanted to know, for example, why your girlfriend left you, perhaps science is not what you would use to find out why (although the science of psychology could prove to be relevant). All data has some potential relevance.