The mean is the average number.
to find it add all of the number and then divide by how many numbers there are in the calculation.
For example:
10, 3, 4, 5, 23, 21, 12, 9
step 1)
10+3+4+5+23+21+12+9=87
step 2)
I added 8 numbers, therefore to find the average number you have to divide by 8.
85/8 = 10.875
that would be how you find the mean, enjoy averaging
to find it add all of the number and then divide by how many numbers there are in the calculation.
For example:
10, 3, 4, 5, 23, 21, 12, 9
step 1)
10+3+4+5+23+21+12+9=87
step 2)
I added 8 numbers, therefore to find the average number you have to divide by 8.
85/8 = 10.875
that would be how you find the mean, enjoy averaging
