Related Clues:

• ''Cheers'' character
• Rule
• Statistician's calculation
• What is expected
• Average guy?
• Par for the course
• 100 for an I.Q.
• Vera's husband on ''Cheers''
• Bell curve peak
• Regular at "Cheers"
• "Cheers" character
• Test standard
• Typical amount
• What's expected
• Rule of thumb