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.
Mean = Average of all numbers5 + 14 + 7 + 4 + 12 + 6 + 14 + 6 + 18 + 12 = 9898/10 = 9.8Mean = 9.8
The average is 10.
4, 6, 8, 9, 10, 12, 14, 15, 16, 18 The average is 11.2
(14 + 6) ÷ 2 = 10 Therefore, the mean (average) is 10.
10
-2, -4, -6, -8, -10, -12, -14, -16, -18, -20
12 | 14 | 4 ------------------- 2 | 10 | 18 -------------------- 16 | 6 | 8
Factors of 2: 1, 2Factors of 6: 1, 2, 3, 6Factors of 10: 1, 2, 5, 10Factors of 14: 1, 2, 7, 14Factors of 18: 1, 2, 3, 6, 9, 18GCF (2, 6, 10, 14, 18) = 2
18
They are ... 2 -2 -6
lets say these are your numbers 2 4 6 8 10 12 14 16 18 20 add them and you would get 110. Now divide 110 by the amount of numbers you have (10) and your average is 11