sarah carried out an experiment to test a hypothesis. some of her data supported the hypothesis , but some refuted it. what is t
he best thing for sarah to do next?A. Revise her hypothesis, and then retest it.B. Assume the refuting data are invalid , and ignore them.C. Change her data so that they support her hypothesis.D. Reject her hypothesis completely,and start over
Sarah should revise her hypothesis by analysing the data that refuted it. After doing so, she may notice that she has overlooked some factors. She can also see that her hyposthesis covers up a narrower scope; the data that refuted it may be out her scope. By analysing these issues, she will have to either broaden the scope or narrow it down. Once she has done either, she will have to test the hypothesis again.
