Question

from the following data calculate the percentage of workkers getting wages (1) wage more than rs 44 (2)between rs 22 and 28 . wages: 0-10, 10-20, 20-30, 30-40, 40-50, 50-60, 60-70, 70-80. no.of workers: 20, 45,85, 160,70,55,35,30?​

Answer 1

Answer:

total no of workers=20+45+85+160+70+55+35+30=500

I).% of workers getting wages more than RS 44:

Ans: Total no of workers=70+55+35+30=190

% Of workers=190/500×100%=38%.

ii)% of workers getting wages between RS.22 and 28 ?

Ans:. Total no of workers=85

% of workers =85 /500×100%=17%