The mean of these, or any group of ten numbers, is 1/10th of their sum.
If you mean: x/6 +11 = 20 then the value of x is 54 Check: 54/6 +11 = 20
The mean is 8 because: (1+6+10+11+12)/5=8 We know that the Arithmetic Mean of a data set = (sum of all the items)/ number of items. =(1+6+10+11+12)/5 =(40)/5 =8. The Arithmetic Mean of 1, 6, 10, 11, and 12 is 8.
The arithmetic mean of 10, 11, and 6 is 9. Add them together then divide by 3.
To find the mean you would add up all the numbers 7+9+10+11+11+12 and get 60. Then divide by how many numbers you added by, in this case 6. So 60 ÷ 6 = 10. The mean would be: 10
To find the mean, you first add up all the numbers.20+10+13+20+9+6=78Then, you divide by how many numbers there are.78/6=13The answer is 13.
(18 + 18 + 11 + 7 + 6 + 11 + 10 + 20 + 7)/9= 12========The mean, also often called the "average", is1/9 of (18 + 18 + 11 + 7 + 6 + 11 + 10 + 20 + 7)
16/20 + 6/20 = 11/10
-20, -17, -12, -11, 6, 7, 8, 10, 11, 16, 17, 18, 20
If you mean 6/10 of 20, 6/10 x 20 = 12
The mean is the sum of the values divided by the number of values. In this case (12+10+19+8+2+15+1+20+6+11+3+7)/12 = 9.5.
If you mean: x/6 +11 = 20 then the value of x is 54 Check: 54/6 +11 = 20
The mean is 8 because: (1+6+10+11+12)/5=8 We know that the Arithmetic Mean of a data set = (sum of all the items)/ number of items. =(1+6+10+11+12)/5 =(40)/5 =8. The Arithmetic Mean of 1, 6, 10, 11, and 12 is 8.
The arithmetic mean of 10, 11, and 6 is 9. Add them together then divide by 3.
To find the mean you would add up all the numbers 7+9+10+11+11+12 and get 60. Then divide by how many numbers you added by, in this case 6. So 60 ÷ 6 = 10. The mean would be: 10
To find the mean, you first add up all the numbers.20+10+13+20+9+6=78Then, you divide by how many numbers there are.78/6=13The answer is 13.
It is (8+6+11+12+13)/5 = 10
It depends: if you mean 6 as in 60 then 11, if you mean 6 as in 36 then 10 or if you mean 6 as in 6 then 1.