Thursday, June 14, 2012

Mean

Mean-a measure of central tendency
The sum of a set of values divided by the number of values in the set
mean of 6, 4, 8 is
Add up all the numbers and divide the result by how many number there are
6 + 4 + 8 = 18
18 ÷ 3 = 6
there for the mean is 6

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