Find the mean deviation about the mean for the data in Exercises 3 marks Income per d...........

Find the mean deviation about the mean for the data in Exercises (3 marks)

Income per day in ? 0 – 100 100 – 200 200 – 300 300 – 400 400 – 500 500 – 600 600 – 700 700 – 800 Number of persons 4 8 9 10 7 5 4 3

Download Model Answer