The frequency distritubution of the monthly salaries of 80 workers of a company are given below. Find the arithmetic mean of the salaries of the workers

The monthly salaries of 50 workers in a factory are given below : Find the mean salary of workers

The frequency distribution of the monthly incomes (in rupees) of the workers of a small industry are given below. Find the average of their incomes .

find the mean salary of 60 workers of a factory from the given table

In a business hourse, the weekly salaries of 30 employees are given below : Find the arithmetic mean of the bonus of the employees.

The frequency distribution of daily wages of 130 workers is given below. Find the modal wages of a worker.

Find the mean of the daily wages of 60 workers in a factory as per given below

The following table given the information of frequency distribution of weekly wages of 150 workers of a company . Find the mean of the weekly wages by 'step deviation' method .

Find the mean salary of 60 workers of a factory from the following table :

Find the mean salary of 60 workers of a factory from the following table :

Find the mean salary of 60 workers of a factory from the following table :