An Industrial/Organizational psychologist surveyed 51 employees who had reported the types of relationships they had with their coworkers: friendly, manipulative, cold, or semi-warm. Then they were asked to give the types of relationships they had with different managers at the organization. The results and an excerpt from this study follow: Excerpt: "Based on a chi-square test for independence, there was a significant association between coworker relationships and manager relationships, 2 (3, N = 51) = 6.376, p < .05." Was the research one tailed, or two tailed