Math, asked by chintakiran20, 8 months ago

The sum of deviations of 'n' observations from 25 is 25 and sum of devia
‘n’ observations from 35 is – 25. Find the mean of the observations,

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Answered by pranavkumaryadav714

0

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The sum of deviations of 'n' observations from 25 is 25 and sum of devia

‘n’ observations from 35 is – 25. Find the mean of the observations,

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