i do statistical consulting as part of my day job responsibilities, i'm afraid to say this is not how it works.
if you came to me with this question i would roll back to ask what exactly you are trying to achieve with the analyses, before getting into the additional constraints you want to include. unfortunately it's far more challenging if the data owner comes to the statistician after the data are collected rather than before (when principles of experimental design as ilya mentioned can be considered to achieve ability to successfully answer those quest... (read more)
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