what is the mean of xyz?
回答 (2)
2008-06-27 9:57 pm
✔ 最佳答案
it is the average of the 3 nos. x, y, zi.e. (x + y + z) / 3
mean is different from median, which is the middle one from a set of nos. in order.
suppose x < y < z, then the median of x, y, z is y
2008-06-26 5:36 am
(x+y+z)/3
is the mean of xyz
is the mean of xyz
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