To Vanitha ma'am
thank you for your answer on my graph plotting question but i didn't understand your plotting of more than ogive. Why you have plotted it on Y-axis itself ? Could you please help me with it?
Construction of 'More than Ogive' is given in our study material. Follow the link to view the same and scroll down to the topic 'More than Method'.
https://www.meritnation.com/cbse/class11-commerce/studymaterial/economics/statistics-for-economics/presentation-of-data/443_2496_10100#slide4_frequency-diagrams-and-its-types
https://www.meritnation.com/cbse/class11-commerce/studymaterial/economics/statistics-for-economics/presentation-of-data/443_2496_10100#slide4_frequency-diagrams-and-its-types