4.1.1- Data, Information and Knowledge

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  • Data, Information and Knowledge
    • Ways in which data can arise
      • Automatically taken environmental measurements
      • Results of a Survey
      • Results from an experiment
      • Business transactions
      • Output from a management information system
    • Encoding Data
      • Faster to input coded data
      • Less typing so less likelihood of RSI
      • Data takes less space
      • Coarsens Data
      • Sometimes relies on value judgements

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