PSYB65H3 Lecture : PSYB65 - Lecture 03

Lucy is a binge drinker. In comparison to her older male companion, research suggests that her risk of mortality due to ischemic stroke __________, while his risk __________.

3. Research participants are randomly assigned to different groups in an experiment in order to a increase chances that participants are representative of people in general b. minimize chances that participants in any group know each other. o minimize any differences between groups of participants. d increase chances that the different groups have the same number of participants.