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rayiner
925 days ago
The average Swedish or Danish man is more than three inches taller than the average Spanish man.
1 comments
ffgjgf1
925 days ago
That doesn’t mean much and wouldn’t be particularly useful when picking a limited number of people from a lineup (certainly not at at 90% accuracy)
https://en.m.wikipedia.org/wiki/Standard_deviation
link
https://en.m.wikipedia.org/wiki/Standard_deviation