Question

Formula for coefficient of Mean Deviation

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Answer 1

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$\huge{\boxed{\boxed{\mathbb{\blue{Mean\: Deviation}}}}}$

$\huge{\frac{mode \:of \:sum \:of X_{i} - Mean}{sum\: of x_{i}f_{i}}}$

Answer 2

Answer:

Yes

Explanation:

Cofficient of Mean Deviation

Mode of sum of x1 - mean / sum of xi , fi

Mean Devination

( Σ | x − μ | N ) This is the formula for Mean Deviation ...In this this symbol ( Σ ) this is called "sigma"... Add up / sum up is the meaning of the word sigma.

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