Put the numbers in order and add all the numbers together then divide by how many numbers you have. So, in this case, you add 5+7+12+19+26+38 which equals 107 then divide 107 by 6 in this case
12% of 26= 12% * 26= 0.12 * 26= 3.12
22
mean = (17 + 43 + 19 + 8 + 26 + 33 + 8) ÷ 7 = 22
(21+15+19+28+10+17+9+15+26+14+10+18+24+12+16) / 15 = 16.93 recurring (that is, 16.93333...)
To calculate the mean absolute deviation (MAD), first, find the mean of the data set: (16 + 19 + 20 + 22 + 26 + 34 + 35 + 39) / 8 = 24. Next, calculate the absolute deviations from the mean: |16-24|, |19-24|, |20-24|, |22-24|, |26-24|, |34-24|, |35-24|, |39-24|, which results in 8, 5, 4, 2, 2, 10, 11, and 15. The average of these absolute deviations is (8 + 5 + 4 + 2 + 2 + 10 + 11 + 15) / 8 = 7.125. Thus, the mean absolute deviation is 7.125.
12% of 26= 12% * 26= 0.12 * 26= 3.12
22
26
mean = (17 + 43 + 19 + 8 + 26 + 33 + 8) ÷ 7 = 22
-26
Painting by numbers
(21+15+19+28+10+17+9+15+26+14+10+18+24+12+16) / 15 = 16.93 recurring (that is, 16.93333...)
(13 + 15 + 26 + 11 + 26 + 16 + 12)/7 = 17 ====
To calculate the mean absolute deviation (MAD), first, find the mean of the data set: (16 + 19 + 20 + 22 + 26 + 34 + 35 + 39) / 8 = 24. Next, calculate the absolute deviations from the mean: |16-24|, |19-24|, |20-24|, |22-24|, |26-24|, |34-24|, |35-24|, |39-24|, which results in 8, 5, 4, 2, 2, 10, 11, and 15. The average of these absolute deviations is (8 + 5 + 4 + 2 + 2 + 10 + 11 + 15) / 8 = 7.125. Thus, the mean absolute deviation is 7.125.
The Answer: Today at 09:19 26/03/12
mean = the sum of 23, 19, 26, 17, 21, 24, 22 divided by 7 = 152/7 =21.71
19+-26 = 19 - 26 = -7