Researchers from the University of BritishColumbia conducted trials to investigate the effects of color on creativity.Subjects with a red background were asked to think of creative uses for abrick; other subjects with a blue background were given the same task.Responses were scored by a panel of judges and results from scores ofcreativity are given below. Use a 0.05 significance level to test the claimthat creative task scores have the same variation with a red backgroundand a blue background.