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If `sum_(i=1)^(15)x_(i)=45,A=sum_(i=1)^(15)(x_(i)-2)^(2)` `B=sum_(i=1)^(15)(x_(i)-3)^(2)` and `C=sum_(i=1)^(15)(x_(i)-5)^(2)` then Statement 1: `min(A,B,C)=A` Statement 2: The sum of squares of deviations is least when taken from man.A. Statement 1: is True, Statement 2 is True , Statement 2 is a correct explanation for statement 1B. Statement 1 is True, Statement 2 is True Statement 2 is NOT a correct explanation for Statement 1C. Statement 1 is True, Statement 2 is FalseD. Statement 1 is False, Statement 2 is True |
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Answer» Correct Answer - D `sum_(i=1)^(n)(x_(i)-barx)^(2)` `implies "min" (A,B,C)=B` |
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