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Arithmetic Mean and Range

Question

Find the mean of each of the data. $3, 8, 6, 17, 12, 14$

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Solution

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$T h e$ $o b s e r v a t i o n s$ $a r e : 3, 8, 6, 17, 12, 14.$
$M e a n =$ $\frac{s u m o f o b s e r v a t i o n s}{n o . o f o b s e r v a t i o n s}$ $=$ $\frac{3 + 8 + 6 + 17 + 12 + 14}{6}$ $=$ $\frac{60}{6}$ $=$ $10$

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