Do Both Question

PIIZE. SECTION - B (3 marks each) .V. Find the mode of following data Marks Below Below Below Below Below Below Below 10 20 30 40 50 60 70 No. of Students 6 15 28 50 60 78 80 or F1 = Highest The mean of following data 53. Find missing frequencies F, F, Classes 0-20 20-40 40-60 60-80 80-100 Total f1 21 17 100 Frequency 15