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OpenStudy (anonymous):
what is the mean of this data set? 79,64,85,33,55,82,86
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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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