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Stat 2: signaalwoorden R0,00

Manual

Stat 2: signaalwoorden

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Deze lijst kan helpen om te beslissen welke test je moet gebruiken bij statistiek 2. Lijst is totaal niet volledig ofzo, heb het zelf proberen samen te stellen.

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  • January 8, 2019
  • 1
  • 2018/2019
  • Manual
  • Signaalwoorden
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Signaalwoorden statistiek 2
Algemeen
 Gemiddelde  alle kolommen behalve de laatste
 Verdeling in klassen  kan nooit rato iijn, ten hoogste ordinaal

Gepaarde testen
 Verschilscores al dan niet normaal verdeeld
 N1 = N2 (let op: KAN ook biij ongepaard, maar is niet altijd o)
 Men vergeliijkt de resultaten van de elfde personen
 De elfde personen werden 2 maal getest

Ongepaarde testen
 N1 ≠ N2

Proportietest/percentagetest
 Percentage
 Fracte

Wilcoxon
 Niet normaal verdeeld

Chi²
 Stochastsch (on)afankeliijk
 Afankeliijkheidstest: associate
 Verdelingstoets: volgt het de verdeling? Volgt het de theorie? Is het homogeen verdeeld?

Kolmogorov-Smirnov
 Is het normaal verdeeld?
 Volgt het de verdeling die gegeven is?
 Is het homogeen verdeeld? Is het uniform verdeeld?

Regressieanalyse:
Lineaire regressie
 Voorspellen
 Schaten

Pearson correlatiecoëfficiënt
 Verband

Power
 Is de test gevoelig?

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