The entire experiment revolves around the research hypothesis [1] (H1) and the null hypothesis [2] (H0), so making a mistake here could ruin the whole design [3]. Needless to say, it can all be a little intimidating, and many students find this to be the most difficult stage of the scientific method [4]. In fact, it is not as difficult as it looks, and if you have followed the steps of the scie...
