For a certain group of 100 saree weavers of varanasi the median quartile earning per week are Rs.44.3,Rs.43.0and Rs. 45.9 respectively. The earnings for the group range between Rs. 40 and Rs. 50. 10 Percent of the group earn under Rs. 42.13 percent earn rs.47 and over and 6 percent Rs. 48 and other.Put these figures in the form of frequancy distribution and obtain the value of the mean wage.
