Men absolute deviation of 14, 8, 7,6,5,10,11,8,8,6

I don't know much about this but as far as I can tell the mean is about 8, that would make the deviation value of about 2

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)