Psychology A-Level
non-parametric inferential tests
What non-parametric inferential tests means in Psychology A-Level, as defined for OCR.
Definition of non-parametric inferential tests
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Reference: OCR
Tests of difference calculated from data from a given experiment, including the binomial sign test, the Wilcoxon signed ranks test and the Mann-Whitney test.
Topics that use non-parametric inferential tests
- D.1 – handling data (OCR A-Level)
Related terms
- bar charts and histograms
- calculating tests of difference
- central tendency on a curve
- checking data quality
- co-variables
- comparing two conditions
- content analysis
- correlation coefficients
Using non-parametric inferential tests in the exam
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