Part 3/9:
The speaker in the transcript—an individual with experience measuring sound in various contexts—expresses disbelief at the reliability of these decibel readings. He states that even minor changes in position can significantly affect decibel readings, making it nearly impossible to accurately compare sounds from fans in different stadiums. For instance, the difference in noise levels between a stadium filled with 70,000 fans versus one with 30,000 fans raises questions about the measurement's validity, as the size and capacity of a stadium inherently influence the overall sound level.