just because the test was statistically significant doesn't mean you can generalise... there wasnt 100+ participants and obviously disadvantages in the experimental design thus participant characteristics could be a potential confounding variable and therefore not all extraneous variables were controlled, however you can say the hypothesis is supported if it was statistical signifiant, but can someone verify from their wording that it was infact statistically significant even though they did not specify a specific p-value?
I also don't know why people are saying that exam was easy... we all thought 2012 midyear was easy and yet for an A+ you could drop 17 marks..., I have a feeling this one will be the exact same