12 +12+6=30
30/3=10
to find the average of something you add up the values and divide the total by the number of values you had
The average of a sequence of numbers is equal to Average(x1, ... , xi) = Sum(n, i = 1)[xi]/n Example: Find the average of 5, 6, 8, 12, 15, and 29. Average = Sum[5, 6, 8, 12, 15, 29]/6 Average = (5+6+8+12+15+29)/6 Average = 11
To find the average of 2, 4, 6, 8, 12 and 24, you must add them together and then divide the total by 6. The answer is 9.33.
Two or more numbers are needed to find the average then you add them up then divide them by how many there are as for example the average of 2+4+6 = 12 and so 12/3 = 4 which is the mean average
To find the average, or the arithmetic mean, you add up all the numbers and divide the sum by the number of numbers. So, for example, the average of 6, 7, 9, 12 is (6+7+9+12)/4 =34/4 = 8.5
The average of 12, 6 & 24 = (12+6+24)/3 = 42/3 = 14.
18
Multiply 6 by .12
The mean average is (6+12+10+4+3)÷5 = 7 The median average is middle number of {3, 4, 6, 10, 12} = 6 There is no mode average as every number appears with the same frequency (of 1).
The average of 8, 11, 6, 12, and 8 is 9. (8 + 11 + 6 + 12 + 8) / 5 = 45 / 5 = 9.
6 + 10 + 14 + 18 = 48/4 = 12 The average of the four numbers is 12.
6 + 10 + 14 + 18 = 48/4 = 12 The average of the four numbers is 12.
12+ 6 is the number on the outside add up to the on in the middle