1 answer
(click or scroll down)
To find the mean absolute deviation, follow these steps:
1. Calculate the mean of the dataset:
Mean = (125 + 198 + 209 + 213 + 101 + 178) / 6 = 1024 / 6 = 170.67
2. Find the absolute deviation of each value from the mean:
|125 - 170.67| = 45.67
|198 - 170.67| = 27.33
|209 - 170.67| = 38.33
|213 - 170.67| = 42.33
|101 - 170.67| = 69.67
|178 - 170.67| = 7.33
3. Calculate the mean of the absolute deviations:
Mean absolute deviation = (45.67 + 27.33 + 38.33 + 42.33 + 69.67 + 7.33) / 6 = 230.66 / 6 ≈ 38.4
Therefore, the mean absolute deviation of the dataset is approximately 38.4.