Question: Do it if you are 100% sure or else skip 6:49 In an industrial establishment, the coefficients of variation of wages of male and female
Do it if you are 100% sure or else skip

6:49 In an industrial establishment, the coefficients of variation of wages of male and female workers were 55% and 70% respectively. The standard deviations were Rs. 22.00 and Rs. 15.40 respectively. Calculate the combined average wages for all the workers, if 80% of the workers were males
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