Question

If you repeat an experiment and the results are very different from the results you got the first time, the next step would be to

Answer 1

Redo the experiment. Try and see why you got it wrong. If you get a different result each time, you have a faulty experiment. If you get a stable answer, take note of why you made a mistake in the first place. Sometimes it may just be human error, other times it may be something else.

Answer 2

Redo the previous experiments.