does the zero mean anything in a set of numbers when calculating mean?

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# does the zero mean anything in a set of numbers when calculating mean?

more info well heres the problem 0,10,10,20 and now i have to find the mean well i add it up and now i have 40 but do i divide by 4 or 5? because of the extra zero and is it just really a zero and doesnt count?

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### does the zero mean anything in a set of numbers when calculating mean?

0,10,10, 20 is 4 numbers tu get the averaej...suma 4 numbers & divide bi 4 =40/4=10 (krats oft kall this the "arithmatik meen")

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