38. consider first 10 positive integers if we multiply each term by -1 – InterviewSolution

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1.	38. consider first 10 positive integers if we multiply each term by -1 and add 1 to each number, the variance of the numbers so obtained is ?
Answer» 38. consider first 10 positive integers if we multiply each term by -1 and add 1 to each number, the variance of the numbers so obtained is ?

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