Math, asked by moula8246, 1 year ago

Write formula to evaluate mean of a classified data.

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Answered by Animesh282
0
E fixi/Efi is the required formula
Answered by dishantsinghom
0
the formula is...
there are 3 formulas..
1. direct method : x = fi ×xi/fi
and other 2 are here in the pic
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