What is Statistics? Introduction Chapter 14 Class 10 Maths

In this article, we will discuss Chapter 14 ‘Statistics‘ out for ‘Class 10 Maths’. For online CBSE Class 10 Maths kindly visit our website www.takshilalearning.com

Introduction of Statistics: Statistics is the study of collection, analysis, interpretation, and organization of data. In applying statistics too, e.g., a scientific, industrial, or societal problem, it is conventional, to begin with, a statistical population or a statistical model process to be studied. Populations can be diverse topics such as “all persons living in a country” or “every atom composing a crystal”. Statistics deals with all aspects of data including the planning of data collection in terms of the design of surveys and experiments.

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Mean, median and mode are three measures of central tendency. Mean of the grouped data is calculated by using the following methods: (a) Direct method (b) Assumed mean method (c) Step deviation method. The mode is that value of the observation which occurs most frequently.

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