The age distribution of 100 life-insurance policy holders is as follows :


Calculate the mean deviation from the median age.


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,


N = 96



SO, The cumulative frequency just greater than 48 is 59, and the corresponding value of x is 38.25


Median = 38.25



Mean Deviation =


Mean deviation for given data


Hence, The Mean Deviation is 10.21.


4
1