CBSE Notes for Data Handling Class 8 Extra Questions
For data to be useful, it is very important to collect complete, accurate & relevant data.After collection of data, it is necessary to represent data in a precise manner so that it is easily understood. Representation of data in a visual manner is known as its Graphical Presentation or simply, Graphs. Data can also be presented in the form of a table; however a graphical form is easier to understand.
Consider the family of Mr. Khanna. They are very fond of eating ice-creams. Some like butterscotch, some like vanilla flavor, some like strawberry and the rest of them likes chocolate. Some demand cones & some of them demand cups. A child of VIII class decides to construct the graphs according to their amount of icecreams consumed. There are 7 ways of representing the data. Please refer Data Handling Class 8 Extra Questions for more information.
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