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Mathematics 12 Online
OpenStudy (anonymous):

can anyone find the mean (average) 4,3,12,9,12 follow and medal whoever find the answer

OpenStudy (czesc):

find the sum of all the numbers, and divide that by the number of numbers you have (5)

OpenStudy (czesc):

\[\frac{ 4+3+12+9+12 }{ 5 }\]

OpenStudy (czesc):

That will equal your mean. :)

OpenStudy (anonymous):

i dont understand it tho its hard

OpenStudy (ggray):

okay so if It wants the mean all you need to do is add the numbers and divide by how many are there. What don't you understand about it?

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