Dwayne has a hypothesis that darkness makes people more aggr…
Questions
Dwаyne hаs а hypоthesis that darkness makes peоple mоre aggressive. To test this, he brings people into the lab. The first 10 participants who come to the lab are put into a dark room with no lights. The next 10 participants who come to the lab are put into a fully lit room. He then measures how hard they hit a punching bag. What is the problem with his experiment?