No, a "hypothesis" is a geuss. In an expirement, a scientist will come up with a hypothesis, and then see if it is true. Therefore, a hypothesis is NOT set in stone until proven.
In the scientific world that could be a theory, hypothesis, qualitative observation, prediction, or an inference. You can choose one.
Hypothesis
A hypothesis.
hypothesis
hypothesis
hypothesis
A hypothesis.
Hypothesis
Hypothesis
A scientific hypothesis has to be testable.
You have described a hypothesis.
A hypothesis