Question
1.456 mean absolute deviation.
Answers
GPT 3.5
The mean absolute deviation (MAD) for a set of numbers can be calculated by finding the absolute difference between each number and the mean of the set, and then taking the average of those absolute differences.
For example, let's calculate the MAD for the set of numbers: 1, 4, 5, 6.
First, find the mean of the set: (1 + 4 + 5 + 6) / 4 = 16 / 4 = 4.
Next, find the absolute difference between each number and the mean:
|1 - 4| = 3
|4 - 4| = 0
|5 - 4| = 1
|6 - 4| = 2
Then, calculate the average of those absolute differences:
(3 + 0 + 1 + 2) / 4 = 6 / 4 = 1.5
Therefore, the mean absolute deviation for the set of numbers 1, 4, 5, 6 is 1.5.
For example, let's calculate the MAD for the set of numbers: 1, 4, 5, 6.
First, find the mean of the set: (1 + 4 + 5 + 6) / 4 = 16 / 4 = 4.
Next, find the absolute difference between each number and the mean:
|1 - 4| = 3
|4 - 4| = 0
|5 - 4| = 1
|6 - 4| = 2
Then, calculate the average of those absolute differences:
(3 + 0 + 1 + 2) / 4 = 6 / 4 = 1.5
Therefore, the mean absolute deviation for the set of numbers 1, 4, 5, 6 is 1.5.