if her results support her hypothesis be least likely for a scientist to revise her experimental methods. hence option A is correct.
In a scientific setting, a hypothesis is a tested claim regarding the relationship between two or more variables or a suggested explanation for a phenomenon that has been observed.
The option missing in the query is as follows:
if her results support her hypothesis.
if her data do not support her hypothesis.
if no conclusions can be drawn from the data if the results are the same after repeating the procedure.
The least likely scenario for a scientist to change her experimental procedures among those mentioned below is if her results confirm her hypothesis. In this case, the experiment's results show conclusively that the original theory is true. As a result, the experiment is successful and doesn't necessarily need to be repeated.
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