• Question: do you do a experiment several times to get an accurate conclusion?

    Asked by butterfly to Mariam on 14 Jun 2010 in Categories: .
    • Photo: Mariam Orme

      Mariam Orme answered on 14 Jun 2010:

      Yes, absolutely, that’s a very important scientific principle and I’m glad you realise it! Generally, I do each experiment three times, and if I get more or less the same result each time, then I believe it.