Related Clues:

• Computer key
• Chance
• Typewriter key
• 4:1, e.g.
• Work period
• See 33-Across
• PC key
• Change
• Statistical bit
• 3 : 1, 5 : 2, etc.
• Bookie's quote
• Betting ratio
• Relationship
• Tangent, e.g.
• 5 to 1, say