Answer:
To calculate the mean, you have to add up all of the numbers. Then you divide the sum by the amount of numbers you added together.
Explanation:
Example: 1,2,3,4,5
1+2+3+4+5 = 15
15/5 = 3 (I added 5 numbers together, so I divided by 5)
The mean is the average.
You add all the numbers up then divide how many numbers in total there are.
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