Answer:
1.8
Step-by-step explanation:
1st step
To find the mean absolute deviation of the data, start by finding the mean of the data set.
2nd step
Find the sum of the data values, and divide the sum by the number of data values.
3rd step
Find the absolute value of the difference between each data value and the mean: |data value – mean|.
4th step
Find the sum of the absolute values of the differences.
5th step
Divide the sum of the absolute values of the differences by the number of data values.
