Inferential Stats

Beschreibung

Statistics Mindmap am Inferential Stats, erstellt von semi_clear am 28/12/2013.
semi_clear
Mindmap von semi_clear, aktualisiert more than 1 year ago
semi_clear
Erstellt von semi_clear vor fast 11 Jahre
69
1

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
              Zusammenfassung anzeigen Zusammenfassung ausblenden

              ähnlicher Inhalt

              Statistics Key Words
              Culan O'Meara
              SAMPLING
              Elliot O'Leary
              FREQUENCY TABLES: MODE, MEDIAN AND MEAN
              Elliot O'Leary
              CUMULATIVE FREQUENCY DIAGRAMS
              Elliot O'Leary
              TYPES OF DATA
              Elliot O'Leary
              HISTOGRAMS
              Elliot O'Leary
              GROUPED DATA FREQUENCY TABLES: MODAL CLASS AND ESTIMATE OF MEAN
              Elliot O'Leary
              Statistics Vocab
              Nabeeha Yusuf
              chapter 1,2 statistics
              Rigo Sanchez
              Statistics, Data and Area (Semester 2 Exam)
              meg willmington
              Chapter 7: Investigating Data
              Sarah L