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Non-Parametric Statistics loading

In Spearman correlation, variable values are converted in ranks and then correlated.

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    Non-Parametric Statistics

    Non-Parametric Statistics

    by CK-12 //advanced
    This Concept introduces students to non-parametric situations, including the sign test and sign-rank test.
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  • Video
    Wilcoxon Signed-Ranks Test

    Wilcoxon Signed-Ranks Test

    by CK-12 //advanced
    Learn how to perform a Wilcoxon Signed-Rank Test to determine a difference in data using z-distribution and ranks given that the samples are not independent.
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