Inferential Stats

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Statistics Mindmap am Inferential Stats, erstellt von semi_clear am 28/12/2013.
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Zusammenfassung der Ressource

Inferential Stats
  1. Normal distribution
    1. Z-scores
      1. z=(x-m)/sd
        1. Percentile rank
          1. % of scores that fall below the score
      2. Assume certain values (such as mean)
        1. Conduct experiment
          1. Do assumptions hold?

            Anmerkungen:

            • Either way - Inference can be made.
        2. Correlations
          1. For group/not individuals
            1. Accuracy of predictions
              1. Magnitude of Correlations
                1. Depends on reliability of x, y and sampling
                2. Valid x,y and valid assumptions
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