The arithmetic mean of 10, 11, and 6 is 9. Add them together then divide by 3.
5 +9 = 9 + 5 is an example of arithmetic commutativity
Median of the set = arithmetic mean of 8 and 9 = 8.5
To find the mean you add them all up then divide by the number of numbers so: 1+3+5+7+9+11 divided by 6 = 36/6 = 6
9 plus 11 (20) plus 15 (35) plus 18 is equal to 53
The average or mean of 3, 5, 7, 9, and 11 is 7.
The arithmetic mean of 10, 11, and 6 is 9. Add them together then divide by 3.
The answer depends on what you mean by 11 in(n) a half - which is not an expression that is recognised.
The mean average is (7 plus 11) divided by 2 = 9
5 +9 = 9 + 5 is an example of arithmetic commutativity
Median of the set = arithmetic mean of 8 and 9 = 8.5
-9
To find the mean you add them all up then divide by the number of numbers so: 1+3+5+7+9+11 divided by 6 = 36/6 = 6
9 + 22 + 11 = 42
(-9) + (-11-4) + (-11-63) =-9 - 11 - 4 - 11 - 63 = -98
10+11+9+3= 33
11 + 7 + 9 = 27