Why my baggage needs to go thru X-ray to go out of airport in Panama City? Is it OK to create a third prong ground from a cold water pipe, for a 2-wire circuit? Is staying in the first job for a long time (>2 yrs) a bad thing?
Proposition is a statement about observable phenomena(concepts) that may be judged to be true or false.When a proposition is so formulated for empirical testing ,we call it a hypothesis..As a declarative statement about the relationship between two or more variables, a hypothesis is of tentative and conjectural nature.
A hypothesis is a question or an idea that a scientist tries to answer by performing an experiment. If the data derived from the experiment is compelling enough, the hypothesis becomes a theory. Scientists accept theories as adequate explanations for phenomena. This is in stark contrast to the use of the word theory in a non-scientific sense.