The data below gives wages of workers in a factory. Find out mean deviation and its coefficient.

Find out mean deviation and its coefficient of the following data:

The following data shows daily wages of 199 workers of a factory. Find out quartile deviation and the coefficient of quartile deviation.

The following table gives the weekly wage of workers in a factory: Find the mean

Monthly wages of workers of a factory are stated below. Find out the range and the coefficient of range.

The following table gives the dally income of 80 workers of a factory. Find mean median and mode for the given data

The table representing the daily wages of workers ina factory is given below:- Find the mean of daily wages of workers. .

Consider the following distribution of daily wages of 50 workers of a factory.Find the mean daily wages of the workers of the factor } - by using an apropriate method.