Mann Whitney U - Mean Rank Values

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by clintfuhs » Thu Oct 24, 2019 9:54 pm

I have selected the Mann Whitney U test from the independent samples t-test analysis. Is there any way to get the mean rank values for groups. needs these for reporting purposes.

Thanks,
Clint
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by jonathon » Thu Oct 24, 2019 11:13 pm

hi,

i don't think so sorry. i'm not actually sure what mean rank values are.

kind regards

jonathon
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by clintfuhs » Fri Oct 25, 2019 6:23 am

SPSS produces them in population pyramid chart. They are useful for reporting.http://statistics.laerd.com/premium/spss/mwut/img/mean-rank.png, I am not sure how they are calculated. Thanks.
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by coledavis » Fri Nov 01, 2019 1:55 pm

I think you need to add up the ranking values for each level and divide the sum by the number of cases in that level. So, you'll get two figures which I think would be correct.
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