Explain why the research supervisor's concerns in the following scenario are unfounded. Remember to use language appropriate for the situation. Situation: Dana is working with Mackenzie, a new research supervisor at a teaching hospital. Mackenzie is unhappy with the most recent research proposal from the medical department, which will study the usefulness of a new diabetes treatment by tracking its effects on a small group of specially chosen patients. She tells Dana that the research will reflect poorly on the hospital because it will not be reproducible or generalizable. What are the reasons why Mackenzie's concerns are unfounded?