incidentally a large number of forensic tests are underpowered and are believed to yield what would normally be an unacceptably high error rate (handwavy language, but it's not like you can know the truth so easily)
and no matter how much of a math genius you are, if your dataset is insufficient there is really not much you can do about it other than (somewhat) educated guessing which should not be used to convict people
but i assume this is why "intelligent" is in quotes
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