False Test Instance

A False Test Instance is a Test Instance that cannot be mapped to a Fact.

• AKA: Actual Negative, Intervention Absent, Exposure Absent.
• Context:
  • It can be a member of a Control Group (receives Placebo).
• Example(s):
  • Person(Saturn)
  • Exposure(Placebo Recipient)
  • OPL("E.Coli", "ExbB", "Saturn").
  • GoodCreditRisk(I. B. Bankrupt)
• See: Boolean Set, True Test Instance, Predictive Function, 2x2 Matrix.

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