Parametric& non parametric tests

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  • Created by: 10dhall
  • Created on: 29-11-17 19:39
What are the parametric assumptions?
Normal distribution, either interval or ratio, homogeneity of variance, cannot include outliers
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What is a Wilcoxon test?
Non parametric, RM, 2 conditions comparison
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Man-Whitney?
non para, IG, 2 condition comparison
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Chi squared?
Non-para, association
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Kruskal-Wallis?
3 or more conditions, non para, IG - shows difference - ranked results, if there is a separated order then there is difference
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Friedmans test?
RM, 3 or more condition
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What is a quasi experimental study
a study where the IV cannot be randomly assigned - autism
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Other cards in this set

Card 2

Front

What is a Wilcoxon test?

Back

Non parametric, RM, 2 conditions comparison

Card 3

Front

Man-Whitney?

Back

Preview of the front of card 3

Card 4

Front

Chi squared?

Back

Preview of the front of card 4

Card 5

Front

Kruskal-Wallis?

Back

Preview of the front of card 5
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