Find the mean- array - c - c -frequency - 8 - 10 - 15 - 9 - 8 wlhlinelendarray-

Sum total =8×3 + 6×10 + 7×15 + 9×9 + 10×8=350 Total frequency =50 Mean=sum of all frequencies/total frequency =7 ...

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Mean for an Ungrouped Data

Find the mean...

Question

Find the mean.

$\begin{matrix} O b s e r v a t i o n & 3 & 6 & 7 & 9 & 10 f r e q u e n c y & 8 & 10 & 15 & 9 & 8 \end{matrix}$

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Find the mean.

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