1.

Below is the histogram of number of hours spent by students on mobile phones. How many students spend more than 4 hours on mobile phone?(a) 9(b) 1(c) 31(d) 12The question was posed to me by my school teacher while I was bunking the class.My doubt stems from Data Handling in chapter Data Handling of Mathematics – Class 8

Answer»

The correct option is (B) 1

Easiest explanation: The height of the bar represents the number of DATA items in the given data range called frequency. The number of students SPENDING more than 4 hours on mobile phone is 1.



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