2007-03-21 03:41:59 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Mean: is the sum of a set of numbers divided by the total numers in the set
examply: a set of 5 numbers
{ 10 20 30 40 50 }
The sum is 150
150 / 5 = 30
The mean is 30
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2007-03-21 04:33:07 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋
The mean is the sum of the observations divided by the number of observations.
2007-03-21 03:46:47 · answer #2 · answered by victoria 5 · 0⤊ 0⤋
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2016-10-01 06:41:48 · answer #3 · answered by ? 4 · 0⤊ 0⤋
'Mean' is another name for average.
If you have a list of numbers a, b, c, d, ..... and there are n of these numbers, the mean or the average is:
(a + b + c + d + .... ) / n.
2007-03-21 03:48:17 · answer #4 · answered by Anonymous · 0⤊ 0⤋