Flashcards
Non-Parametric tests
Cards in this deck (13)
- 1What is the criteria for using a parametric test?- Data has to be interval ratio
- Data must have a normal distribution curve - 2What is the criteria for non-pararmetric test?- When distributions are not normal
- 3What is nominal data?Categorical/qualitative data
- 4What is ordinal data?ranked/scaled data
- 5What is interval/ratio dataQuantitative data
- 6When the data is nominal what two tests could be used?Chi-squared test
Binomial sign test - 7When the data is nomial and uses repeated measures, what test should be used?Binomial sign test
- 8When the data is correlational what test should be used?spearman's rho
- 9When the data doesn't use nominal or correlational data what tests could be usedMann whitney U
Wilcoxon - 10When ordinal data and uses MPD?Wilcoxon
- 11What is the formula for chi squared?x^2 = Ʃ (o-e)2/e
- 12What is the formula for spearman's rho?1 - 6Ʃd^2/n^3-n
- 13—
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- A level Psychology: Research Methods, Persepectives and debates Flashcards on Non-Parametric tests, created by Jack Lynch on 28/07/2020.
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- Jack Lynch
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