asked Mar 8, 2011 in Algebra 1 Answers by anonymous

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3 Answers

Mean and Average are the two words with essentially the same meaning. To calculate a mean or an average you simply add all of the numbers and divide by the number of numbers.

8 + 12 + 6 + 9 + 5 = 40

Divide by the number of terms which is 5

40/5

Mean = 8
answered Mar 8, 2011 by mshelton Level 4 User (9,350 points)
8! is the answer its just very very simple math!!!!!!!!!!!!
answered Sep 7, 2011 by anonymous
R U THAT STUPID 8!!!!!!!!!!
answered Sep 2 by anonymous
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