Answer:
To find the MAD of the given data set {8,4,8,8,10,2,4,4}, we first need to find the mean of the data set. Therefore, the mean absolute deviation of the data set {8,4,8,8,10,2,4,4} is 2.5. This means that, on average, the data points in the set are about 2.5 units away from the mean of the set.May 1, 2023
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation:
You want the mean absolute deviation of the data set ...
{8, 4, 8, 8, 10, 2, 4, 4}
The mean absolute deviation is the mean of the absolute values of the differences between the data values and their mean.
Here, the mean is ...
(8 +4 +8 +8 +10 +2 +4 +4)/8 = 48/8 = 6
Then the absolute values of the deviations are ...
{2, 2, 2, 2, 4, 4, 2, 2}
The mean of these values is 20/8 = 2.5.
The MAD of this set of data is 2.5.
