Question

the mean of daily income of 100 workers of a factory in rupess 38 . If the mean of daily income of 60 worker of morning shift is rupess 40 ,then find the mean of daily income of 40 workers of evening shift. Describe this questions abd solution​

Answer 1

Answer:

35

Step-by-step explanation:

Mean of 100 workers' labor = 38

Total wages = 100x38 = 3800

Mean of 60 workers'labor = 40

Total wages = 60x40 = 2400

Mean of 40 workers' labor = X

Total wages = 40X

Now 3800 = 2400 + 40X

40X = 1400

X = 35

Mean = 35₹