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Statistics is the study of the collection, organization, analysis, and interpretation of data. It deals with all aspects of this, including the planning of data collection in terms of the design of surveys and experiments.
Statistics is a mathematical body of science pertaining to the collection, analysis, interpretation or explanation, and presentation of data. This chapter is concerned with nature of data, how they can be presented and how to summarise information. Satistics like most other fields has a language. If ypu learn some of the basic vocabulary, things become a lot easier.
Statistics, as a mathematical tool is categorized into descriptive and inferential. The latter is concerned with using information from a sample, while the former is concerned with the result we draw from suing that sample such as speculating on what might be true of a population from which the sample was taken. NCERT solutions for class 8 Maths prepared by Physics Wallah will help you to solve your NCERT text book exercise.