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Gathering Data

Chapter 4: Gathering Data. Section 4.1Should We Experiment or Should We Merely Observe?. Population versus SampleTypes of Studies: Experimental and ObservationalComparing Experimental and Observational Studies. Learning Objectives:. Population. Population: all the subjects of interest We use

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Gathering Data

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    1. Gathering Data

    2. Chapter 4: Gathering Data Section 4.1 Should We Experiment or Should We Merely Observe? Design af studier kan have en helt afgrende indflydelse p resultatet og konklusionen. Vi skal se p studier, hvor man selv str for eksperimentets design og tilrettelggelse kontra studier, hvor man alene observerer.Design af studier kan have en helt afgrende indflydelse p resultatet og konklusionen. Vi skal se p studier, hvor man selv str for eksperimentets design og tilrettelggelse kontra studier, hvor man alene observerer.

    3. Population versus Sample Types of Studies: Experimental and Observational Comparing Experimental and Observational Studies Learning Objectives:

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