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Mathematics 10 Online
OpenStudy (anonymous):

what is the mean of this data set? 79,64,85,33,55,82,86

OpenStudy (amistre64):

if you subtract 30 from all the amounts the adding might be simpler

OpenStudy (amistre64):

at any rate, add up all the numbers, and divide by how many numbers there are to get the mean

OpenStudy (anonymous):

|dw:1341503221960:dw|

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