The 5th sum. The 5th sum. 5. Calculate the mean by short-cut method of the following frequency distribution: 0-10 Class Frequency 12 10-20 20-30 30-40 40-50 50-60 60-70 70-80 20 30 38 16 12 14 Share with your friends Share 0 Sneha Apar answered this Dear student, Regards 0 View Full Answer
