B2 2.7 How valid is the data?

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  • Created by: jkav
  • Created on: 17-04-14 12:02

B2 2.7 How valid is the data?

  • The method used in an investigation must answer the question which has been asked.
  • Measurements must be repeatable and reproducible.
  • All the variables should be controlled in a valid investigation.
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