In order to be considered scientific, a hypothesis must be testable, falsifiable, and clearly-stated.
The two important qualities of a scientific hypothesis is:being Testable and Falsifiable
A scientific hypothesis must be testable and falsifiable in order for it to be valid.
Explanations would be theories, in the scientific sense. A hypothesis is a testable and falsifiable statement.
A hypothesis must be two things; testable and falsifiable.
A hypothesis that is falsifiable is one that is testable. It means that it has the ability to be proven true or false.
the hypothesis must be testable, and must be falsifiable
It is testable and falsifiable
All are testable and falsifiable, and all have evidence to back them up. Without evidence, it is a hypothesis.
A scientific hypothesis has to be testable.