Final answer:
If the tympanic membrane has three times the diameter of the oval window, the higher intensity would shift the values shown in Figure 2 up.
Step-by-step explanation:
In the given scenario, if the tympanic membrane has three times the diameter of the oval window, it would result in amplification of the sound as it is transmitted through the ossicles. This means that the intensity of the sound would increase. Higher intensity sound waves have higher amplitudes, which would shift the values shown in Figure 2 up.