Data Handling
Lists of raw marks or rainfall figures tell little until they are organised. Chapter 4, Data Handling, of the NCERT Mathematics textbook for Class 8 shows how to group data into frequency distributions and read them through histograms and pie charts. You will construct these displays, interpret what each reveals, and handle chance through simple probability with coins, dice and cards. The chapter trains you to move from scattered observations to summaries and predictions that a reader can trust.
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