Mathematics, 05.05.2020 20:32 maya7544
Data was collected on ratings of two brands of coffee on four characteristics: taste, aroma, richness, and acidity. The distribution is unknown, but symmetric. Is there evidence of a difference in the median ratings between the two brands? Use a Wilcoxen Matched-Pairs Signed Rank Test to answer this question at a 5% significance level. Differences = Brand A - Brand B.
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Data was collected on ratings of two brands of coffee on four characteristics: taste, aroma, richnes...
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