Possible Clues:

• For analysis of data, it's twice cast out
• Nuisance on the radio admits winner is finally making sense of the data
• They're "no substitute for judgment," per Henry Clay
• Tabulated facts first seen in branch of mechanics
• Doctor sits and chats -- it doesn't include hospital data
• Signs of nerves after government almost is revealing data
• Figures fixed, Soviet leader claims first
• Branch of mathematics similar to 4 down
• Figures sit back during study of bodies at rest
• '20, 16 20, and _____'