Consider the marks obtained by 18 students (out of 100 marks) in a science quiz
30 40 50 35 55 60 40 30 60
75 60 30 40 60 55 35 50 40
What is the frequency of the least marks obtained in the class?
3
The least marks obtained is 30,
score30354050556075Frequency3242241
The frequency of 30 is the number of students who have scored 30 out of 100
that is , frequency = 3