Following is the weekly wage earnings of 19 workers: {:("Wages(Rs.)",10,20,30,40,50),("Number of Workers",4,5,3,2,5):} Calculate arithmetic mean using Direst Method,

Following is the weekly wage earnings of 19 workers: {:("Wages(Rs.)",

1.	Following is the weekly wage earnings of 19 workers: {:("Wages(Rs.)",10,20,30,40,50),("Number of Workers",4,5,3,2,5):} Calculate arithmetic mean using Direst Method,
Answer» Solution : `BARX=(sumfX)/(sumf)=(560)/19=29.47` MEAN WAGE EARNINGS of 19 workers = Rs. 29.47.