1. Disney Nature Life is Beautiful
Disney Nature Life is Beautiful
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5. Mean
Absolute
Deviation
(MAD)

6. Mean Absolute Deviation
How to find
Mean Absolute Deviation
(MAD)

7. Step 1:
Identify the numbers
in a data set
3, 5, 7, 7, 8

8. Write the terms in the x column
Step 2:
Write the terms in the x column

9. Find the mean of the terms.
Step 3:
Find the mean of the terms.
represents the mean

10. Step 4: 3 1 1 1 2

11. Step 5: Find the sum of the
terms in last column 3 1 1 1 2

12. Step 6: Take the sum and divide
by the number of terms
8  5 = 1.6
This is the
Mean Absolute
Deviation

13. Step 1:
Identify the numbers
in a data set
83, 95, 87, 87, 78

14. 83, 95, 87, 87, 78