begin array - c - c - Whine x- i - f- i lWhine4 - 10 1Whine8 - 1111Whe12 - 9 11Whine16 - 1311Whinearray Find - f i x i from the given table- f - frequencyA- 444B- Data inadequateC- 434D- 208

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

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Mean for Ungrouped Data

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. $f$ = frequency

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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