Math, asked by Chetan0063, 1 year ago

The mean 15 observation is 14 if the mean of first seven observation is 12 and that of last seven observation is 16 .Find the middle term .

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Answered by Anonymous

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hope this helps you.. please mark it as a brainliest answer.... if can't understand ask ..

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Answered by ajaysahuas63p415oh

2

answer of the above question is following

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