It would help if you would proofread your work before you post it.
Don't understand "mean absolute deviation set", but
Mean = ∑x /n = sum of scores divided by the number of scores.
answer to the mean absolute deviation set 3 3 1 2 5 3 5 4 2 2
4 answers
find the mean µ, as above
for each value x, find how far it is from the mean |x-µ|
take the mean of all those deviations.
1/n ∑ |x-µ|
for each value x, find how far it is from the mean |x-µ|
take the mean of all those deviations.
1/n ∑ |x-µ|
COCO MELON
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