Answer:the scientist would either alter or change the hypothesis
Explanation:the scientific method is the process used by scientists to construct an accurate interpretation of things they observe in the world.
In the scientific method,first a phenomenon is observe by the scientist .then the scientist formulates an hypothesis to explain the observed phenomenal.thereafter experiments are carried out to test the hypothesis.if the experiment proves the hypothesis wrong ,it is either rejected or modified . experiments in scientific method is absolutely necessary.