Question

30 students in an examination got marks as follows
20,23, 28, 30, 32, 34, 35, 36, 36, 40, 41, 42, 43, 44,45,45, 48, 49, 50,50,52, 53, 54 ,56,58,
61,62, 65, 65​

Answer 1

Answer:

actually what we have to find out??