A good scientific hypothesis is tied to observable phenomena. capable of being proven. logically impossible to refute. based on a relatively new theory.

Answer: A good scientific hypothesis is capable of being proven.

Explanation: The hypothesis is the statement that is the precursor to the experiments that would prove or disprove it.

The hypothesis is a statement where the scientist speculates about what results he is expecting to observe. A good hypothesis needs to be capable of being proven; if a hypothesis cannot be tested, it fails to meet the standards of The Scientific Method, which is based on advancement of science and knowledge, in a fair, honest and inclusive manner. Experimental conditions also need to stipulated, so that the experiment can be replicated by anyone, anywhere, to see if the same results are obtained.