Compute the mean deviation from the median of the following distribution :

Given, Numbers of observations are given.

To Find: Calculate the Mean Deviation

Formula Used: Mean Deviation =

Explanation.

Here we have to calculate the mean deviation from the median. So,

Median is the middle term of the X_i,

Here, The middle term is 25

Therefore, Median = 25

Mean Deviation =

Mean deviation for given data

Hence, The Mean Deviation is 9