The Total solution for NCERT class 6-12
An analysis of theweekly wages paid to workers in two firms A and B, belonging to the sameindustry gives the following results:
Firm A
Firm B
No. of wage earners
586
648
Average weekly wages
₹52.5
₹47.5
The variance of the distribution of wages
100
121
(i) Which firm A or B pays out the larger amount asweekly wages?(ii) Which firm A or B has greater variability inindividual wages?