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Sahay Sir > Question Answers > NCERT Class 9 > Maths > Chapter 14 - Statistics > 6. The class marks of a frequency distribution are given as follows : 15, 20, 25, … The class corresponding to the class mark 20 is :

6. The class marks of a frequency distribution are given as follows : 15, 20, 25, … The class corresponding to the class mark 20 is :

... The class corresponding to the class mark 20 is : 20 25 6. The class marks of a frequency distribution are given as follows : 15