The situations that would be least likely for a scientist to revise her experimental methods are:
if her results support her hypothesis and
if results are the same after repeating the procedure
<h3>What is an experiment?</h3>
An experiment is a systematic and scientific procedures that is carried out to measure and test a hypothesis in order to arrive to a conclusion.
There will be no need to repeat an experimental procedures or methods if the results obtained supports the hypothesis and if the results are the same after repeating the procedure.