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How to do a paired samples test with a Poisson distribution in SPSS

 
 
Reply Thu 11 Jul, 2019 11:58 am
Each source is in a unique row. There are two dependent measures (A & B) and each is in a unique column. Both dependent measures are Poisson distributions. I want to determine if A differs from B. If the data were in a normal distribution, I would simply use a paired-samples t-test. If it were an independent samples comparison, I would use a Poisson regression. I am not sure how to analyze this data, and I am hoping that someone can provide a solution that involves SPSS. Thanks in advance.
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engineer
 
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Reply Thu 11 Jul, 2019 12:27 pm
@Michael-EIGHT,
Not sure if SPSS does it but you likely want to use a rank sum test.
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