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The sum of deviations of n observations about 25 is 25 and the sum of deviations of the same n observations about 35 is −25. The mean of observations.
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The sum of deviations of n observations about 25 is 25 and the sum of deviations of the same n observations about 35 is −25. The mean of observations.
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Mar 1, 2022
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The sum of deviations of n observations about 25 is 25 and the sum of deviations of the same n observations about 35 is −25. The mean of observations.
Mathematics
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Venkatesh G
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Answer:
30
Explanation:
please refer to the attachment above
Rbaskam
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Mar 5, 2022
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Rbaskam
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