Question

What is the mean absolute deviation of the following data set 3, 13, 11, 5​

Answer 1

4

Explanation:

1. Add up your data. 3+13+11+5=32
2. Divide the sum by the number of data you have. In your case you would divide 32/4/
3. This will give you 8, which is your mean. Now, subtract 8 from each value and put the difference to its absolute value.
4. Now, add up each of these values (5+5+3+3=16), then divide by 4. This will give you an answer of 4.

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