1.

Below table represents marks obtained by students of class I in Mathematics. Which two classes have same frequency?(a) 0-10 and 10-20(b) 0-10 and 30-40(c) 10-20 and 30-40(d) 30-40 and 40-50I have been asked this question in an international level competition.My doubt stems from Data Handling topic in division Data Handling of Mathematics – Class 8

Answer»

Correct option is (b) 0-10 and 30-40

For EXPLANATION I WOULD say: Frequency gives the number of TIMES that an entry occurs. The frequency of 0-10 and 30-40 is same and equal to 4.



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