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when you do mean you hhave to count how many numbers there are, that will be the number you use to divide. then add all of the numbers together then with that sum, divide it by the number you got when you counted how many numbers there were.


What is the mean of.....





there are 4 numbers

the sum of the numbers is 254

divide 254 by 4


4 )254

the mean is 63.5

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Q: Do you divide by five or two when you have to do mean?
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