Given below are the daily wages of 200 workers in a factory:

Daily wages (in Rs).	240-300	300-360	360-420	420-480	480-540
Number of workers:	20	30	20	40	90

Calculate the mean daily wages.

Given:

Daily wages of 200 workers of a factory.

To do:

We have to find the mean daily wages.

Solution:

We know that,

Mean $=\frac{\sum{f_ix_i}}{\sum{f_i}}$    

Therefore,  

Mean $=\frac{87000}{200}$

$=435$

The mean daily wages of the workers of the factory is $Rs.\ 435$. 

Tutorialspoint

Updated on: 10-Oct-2022

137 Views

Kickstart Your Career

Get certified by completing the course

Get Started