Perhaps my first blog turned out a little too offensive, just to make it clear, my intentions was not to say that n-1, should not be used. I do to some extent agree (I better do) that if you want to make correct statical calculations, you better use n-1!
But there is also a world beyond that, especially if you work with marketing and customers!
But there is also a world beyond that, especially if you work with marketing and customers!
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