begin array - c - c - Whine x- i - f- i lWhine4 - 10 1Whine8 - 1111-hline12 - 9 1Whine16 - 1311Whinearray Find - fi xi from the given table-A- 434B- 208C- 444D- Data inadequate

The correct option is C 444[ nbsp; x_i amp; f_i amp; f_i x_i; 4 amp; 10 amp; 40; 8 amp; 11 a ...

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Frequency Table & Its Average

begin array |...

Question

$\begin{matrix} x_{i} & f_{i} 4 & 10 8 & 11 12 & 9 16 & 13 \end{matrix}$
Find $\sum f_{i} x_{i}$ from the given table.

434

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208

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444

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Data inadequate

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Solution

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