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The mean of 40 observations was …

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The mean of 40 observations was 200. It was detected by rechecking that the value of 65 was wrongly copied as 25 for computation of mean. Find down corrected mean

Posted by Ashish Agarwal 7 years, 10 months ago

CBSE > Class 09 > Mathematics

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Don't post personal information, mobile numbers and other details.
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CBSE > Class 09 > Mathematics