Q. The production of soyabean per acre, in quintal obtained by 27 farmers in Raipur, is given below:
9, 6, 7, 7, 5, 4.5, 8.5, 4, 5, 4, 9, 9, 8.5, 7, 7, 7, 6, 5, 5, 5, 5, 4.5, 4.5, 4.5, 4, 4, 4
From the given data, prepare a frequency table and find the average production per acre of soyabean.