Question

What is the mean of 6,4,3,8,9,12,13,9

Answer 1

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What is the mean of 6,4,3,8,9,12,13,9

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$mean= \frac{total \: no \: of \: observations}{favourable \: outcomes}$

$mean = \frac{6 + 4 + 3 + 8 + 9 + 12 + 13 + 9}{8} = \frac{43 + 21}{8} = \frac{64}{8} = 8$

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Answer 2

Answer:

$mean = \frac{sum \: of \: the \: numbers}{total \: numbers} \\ = \frac{6 + 4 + 3 + 8 + 9 + 12 + 13 + 9}{8} \\ = \frac{64}{8} \\ = 8$

Step-by-step explanation:

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