Question

D)
The mean wage of 1000 workers in a
factory running in two shifts of 700 and
300 workers is Rs.500. The mean wage
of 700 workers working in day shift is
Rs.450. The mean wage of workers work
ing in the night shift is
( )
A) Rs. 642.89 B) Rs. 616.67
C) Rs. 592.42 D) Rs. 542.67​

Answer 1

Answer:

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