The sum of 15 observations of a data is 420 find the mean ?
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MEAN=28.....
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Hi friend,
•Mean = Sum of observations/No. of observations
•Mean = 420/15
•Mean = 28
====================
Hope this helped u..
PLZ MARK AS BRAINLIEST..
•Mean = Sum of observations/No. of observations
•Mean = 420/15
•Mean = 28
====================
Hope this helped u..
PLZ MARK AS BRAINLIEST..
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