The graphical representation is given in a very comprehensive manner in ICSE Solutions For Class 10 Maths. This chapter consists of a variety of topics in which problems are expected in exams. There are three ways to represent data, histograms are used to display statistical information and uses rectangular blocks in successive intervals to show the frequency. Frequency polygons on the other hand as just like a histogram but are more helpful in comparison of sets of data. Ogives are used to find out how many data values lie below and above the particular mentioned value.
Class 10 Selina Maths ICSE Solutions Chapter 23 Graphical Representation is given below: