Final answer:
The randomized trial experiment is set to explore the influence of chewing gum on concentration, utilizing a control group and a treatment group with measures of concentration to assess effectiveness.
Step-by-step explanation:
The experiment mentioned in the question is aimed at determining the effect of chewing gum on concentration. This kind of research typically involves a control group and a treatment group to accurately assess whether the intervention has an impact. Participants are randomly assigned to either the treatment group, where they would chew gum, or the control group, where they would not. This random assignment helps to ensure that the two groups are statistically equivalent at the start of the experiment. During the experiment, various measures of concentration, such as performance on cognitive tasks or attention tests, would be employed to assess concentration levels. After the experiment, the data would be analyzed to see if there are any statistically significant differences in concentration between the two groups.