Related Clues:

• Statistician's problem
• Empty information
• Boom, vroom, or zoom
• Reason for earplugs
• Big racket
• It may be produced at a construction site
• Large racket
• Crash accompanier
• Construction-site by-product
• Clamour
• Noisy tumult
• "Gunga ___"
• Unsettling noise
• Annoying noise
• Assault on the eardrums