The standard deviation of a list of a million digits 0, 1 , 2, ... , 9

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The standard deviation of a list of a million digits 0, 1, 2, ... , 9 is exactly 4.5. How many nines are there in the list? Or is it impossible to answer this question without more information?

Posted Date: May 17, 2024 11:12 AM

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The standard deviation of a list of a million digits 0, 1 , 2, ... , 9

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