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asked Aug 8, 2021 133k views

3 votes

HELP PLEASEEEEEEEE!!!!!!!

Mathematics
middle-school

Herzl Shemuelian asked

by Herzl Shemuelian

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2 Answers

3 votes

You would do

9+9+2+8+9+8+7+8+3 divided by 9

63/9=7

Dmitry Skryabin answered Aug 11, 2021

by Dmitry Skryabin

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5 votes

Answer:

Explanation:

$We\ know\ that\\ Mean=(Total\ Sum\ of\ observations)/(Total\ number\ of\ observations) \\Here,\\Total\ Sum\ of\ the\ given\ observations\ are :\\9+9+2+8+9+8+7+8+3\\=63\\Total\ number\ of\ the\ given\ observations\ are :\\=9$

$Hence,\\Mean=(63)/(9)\\=7$

Petrus answered Aug 11, 2021

by Petrus

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