Math, asked by mohammadsahil9154, 2 months ago

The mean of 40 observation was 160. It was detected rechecking that the value of 165 was wrangly copies as 125 for computation of mean . find the carrect mean​

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Answered by ss1756618
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The mean of 40 observation was 160. It was detected rechecking that the value of 165 was wrangly copies as 125 for computation of mean . find the carrect mean

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