What is the answer for m. a.d 6,8,5,3

So is this supposed to be a pattern, cause it would be+2-3.

It would be 1.5

Work:

Total Inputs(N) =(6,8,5,3)
Total Inputs(N)=4
Mean(xm)= (x1+x2+x3...xN)/N
Mean(xm)= 22/4
Means(xm)= 5.5

MAD=
1/(N)*(|x1-xm|+|x2-xm|+..+|xN-xm|)

=1/4(|6-5.5|+|8-5.5|+|5-5.5|+|3-5.5|)

=1/4(0.5+2.5+0.5+2.5))

=1.5

It’s hard to understand what you put.. can you show a picture ?