Final answer:
The student's question describes an experiment testing the effect of swimwear color on swimming speed, with the blue-suited swimmers acting as a control group. The experiment evaluates swimwear's impact on performance and uses a between-subjects design.
Step-by-step explanation:
The experiment described in the question seems to test the effect of the swimwear color on swimming speed. The athletes wearing blue swim suits could serve as a control group, provided all other conditions are equal. This experiment also evaluates the impact of swimwear on performance and uses a between-subjects design, where different groups are exposed to different treatments (red swim suits vs. blue swim suits) and their performances are compared.
In the context of sporting innovations mentioned, such as the high-tech body suits used in the Beijing Olympics, it is evident that minimizing drag and improving performance through clothing design is a significant concern. This experiment aligns with such interests, as it investigates the potential psychological or physical effects of color on speed.