Examlex
Differentiate between unsupervised and supervised data mining.
Sign Test
A non-parametric test used to determine if there is a significant difference between the median of two dependent samples.
Two-sample T-test
A statistical method to determine if there is a significant difference between the means of two groups, which may have different variances.
Wilcoxon Signed Rank
The Wilcoxon Signed Rank test is a nonparametric statistical test used to compare two related samples to assess whether their population mean ranks differ.
Wilcoxon Signed Rank
A non-parametric statistical hypothesis test used to compare two related samples, matched samples, or repeated measurements on a single sample to assess whether their population mean ranks differ.
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