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questions
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Interpreting a significant correlation in a small sample
I found a correlation between two variables:
Variable A is dichotomous, with values 1 and 2 (for yes/no)
Variable B is continous (score, 0 - 50)
They correlated with each other. However, my sample ...
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0
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Alternative test to paired t-test? [duplicate]
I need to compare data from paired groups, but my distributions are non-normal, and my sample size is small. Are there any tests I could apply?
I've been looking into non-parametric alternatives like ...
140
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8
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How to choose between t-test or non-parametric test e.g. Wilcoxon in small samples
Certain hypotheses can be tested using Student's t-test (maybe using Welch's correction for unequal variances in the two-sample case), or by a non-parametric test like the Wilcoxon paired signed rank ...