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Means

Pro Problems > Math > Statisics and Probabilities > Means
 
 

Featured Pro Problems

Calculate the sum of squares, given the arithmetic, geometric and harmonic means of three numbers
Find the harmonic mean of the roots of a cubic equation
Find the missing number, based on the difference between the arithmetic mean and the harmonic mean
Find the number which results in the given harmonic mean
 
 

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A Mean Sum of Squares
 

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