All Questions
Tagged with wilcoxon-signed-rank bonferroni
12
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Multiple testing with Wilcoxon signed rank test with set maximum length
I'm essentially performing this test with the Java Apache math3 method which only allows lengths up to 30. My pairs will have a length of maximum 2048. I will be testing for an increase (combination ...
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Pairwise comparison - too many groups
I have 23 groups that I am comparing. I was just going to show the distribution of the groups with boxplots but a reviewer of my manuscript wants me to do group testing. The trouble is that pairwise ...
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A one-way ANOVA for multiple comparison
Cheng, H., & Liu, S. (2019). Haptic Force Guided Sound Synthesis in Multisensory Virtual Reality (VR) Simulation for Rigid-Fluid Interaction. In 2019 IEEE Conference on Virtual Reality and 3D User ...
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Wilcoxon test with multiple testing: which correction for p values?
Please, I'm not very confident in statistics, and I'm trying to respond to a reviewer for a paper on the following issues:
In my experiment I observed 15 babies during a test where they were free to ...
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Bonferroni correction for Wilcoxon signed rank test with 6 related samples?
I am comparing scores of the same group of people over 7 days. I first did a Friedman's test to know where the differences were between the 7 days and I did a Wilcoxon signed rank test for the Post ...
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Level of Bonferroni Correction for Post-hoc Wilcoxon Signed Rank
I have conducted a study with a within subject design where all participants undertook 4 conditions. I performed a Friedman Test on the ordinal data. I then used Wilcoxon Signed Rank test as a post-...
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3k
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Wilcoxon signed rank test (3 related samples) with or without bonferroni correction?
I have ordinal data from 3 related samples. First i conducted a Friedman test to know if there were differences between at least two samples. Next I conducted a Wilcoxon signed rank test to know ...
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Bonferroni adjustment according to which families?
We have 17 subjects in a crossover design of three groups:
Challenge agent (CA)
CA+ compound of interest (CI)
CI - Our data proves this has no physiological effect, and is thus not used in ...
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Appropriate non-parametric post-hoc test for baseline comparisons?
I want to evaluate several "classifiers" (machine-learning algorithms) with paired samples. I do not want to compare each algorithms' performance to every other (n x m comparison) but only compare the ...
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Bonferroni correction for two different tests on the same dataset
I am having trouble figuring out the correction factor to choose for a Bonferroni correction. Let me explain.
I have two datasets, control ($x$) and data from left ($y_1$, affected limb) and right ...
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what kind of non-parametric test to use?
I collected data on one sample, the DV could be separated into two groups (success yes vs. no) and then I have several IVs with interval scale. I just don't know if to use Wilcoxon or Man-Whitney test....
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Non parameteric tests for 2*2 mixed design
I have 2*2 mixed design, where the two factors are time and group. The time levels are pre- and post-intervention, and the group levels are control and intervention.
If I were using a parameteric ...
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