UPSC CDS Math Statistics Questions
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Question : 58 of 63
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The geometric mean of ( x 1 , x 2 , x 3 , . . . . x n ) ( y 1 , y 2 , y 3 , . . . . y n )
1. The geometric mean of( x 1 y 1 , x 2 y 2 , x 3 y 3 , . . . x n y n )
2. The geometric mean of(
,
,
, . . . .
)
Select the correct answer using the code given below :
1. The geometric mean of
2. The geometric mean of
Select the correct answer using the code given below :
[2014 CDS-I]
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