Question

What is the mean absolute deviation of 111, 135, 115, 120, 145, 130?

Answer 1

so the mean is 126
what are the absolute deviations of each

Answer 2

we can use an equivalent spread of smaller numbers by subtracting the same amount from each data point

{111, 135, 115, 120, 145, 130} - 110

sum {1, 25, 5, 10, 35, 20} = 96; 96/6 = 16

that might be simpler to work with