## Class 10 Maths Revision Notes for Statistics of Chapter 14 - Free PDF Download

Statistics Class 10 Notes CBSE Maths Chapter 14 [Free PDF Download]

## FAQs on Statistics Class 10 Notes CBSE Maths Chapter 14 [Free PDF Download]

**1. Is Vedantu's Class 10 Maths Chapter 14 notes available free of cost?**

Yes, Vedantu's revision notes are available free of cost in the PDF format and students can download them at no time by clicking on the PDF link given above on this page.

**2. What is the importance of referring to Vedantu's Class 10 Chapter 14 Maths notes?**

The Class 10 Chapter 14 Maths notes are prepared as per the latest syllabus issued by the CBSE board so that any changes made in the syllabus are also considered well. These CBSE Class 10 Maths Chapter 14 notes are one of the best tools to prepare the chapter effectively as the content is presented in an easy-to-read format. Furthermore, all the important topics of the chapter are summarised in a few lines. All the relevant formulae are also illustrated with examples.

**3. What is data according to Revision Notes of Chapter 14 of Class 10 Maths?**

Every day, we are presented with a lot of numbers and figures. We see a lot of information displayed to us on the news. These facts or figures may simply be the scores of a cricket match or the results of an election. All this information that has been collected with a definite purpose is called data. Data derives its name from the Latin word datum, which is generally used as the singular form of data.

**4. What is the branch of statistics all about according to Revision Notes of Chapter 14 of Class 10 Maths?**

The method of extracting meaningful information out of the data that is given is studied in a branch of mathematics called Statistics. Statistics not only involve the collection, organisation, analysis and interpretation of data, but it also is used to infer collected data. The subject can hold different meanings in different contexts, as has been explored in Revision Notes of Chapter 14 of Class 10 Maths given by Vedantu. The solutions are free of cost and also available on Vedantu Mobile app.

**5. What are the steps involved in the study of statistics according to Revision Notes of Chapter 14 of Class 10 Maths?**

To master the study of statistics, you need to follow a series of sequential steps. The first step is all about collecting accurate data while the second step involves the presentation of the collected data. After you have presented your data properly, you need to represent it in a graphical manner. This is the third step. The graphical representation can be in the form of bar graphs, pie charts, and so on.

**6. What is a bar graph according to Revision Notes of Chapter 14 of Class 10 Maths?**

Students are already familiar with bar graphs. Here, we shall take a look at the proper way of constructing these bar graphs. A bar graph is basically just a pictorial representation of data. It is drawn in such a manner that there are bars of uniform width drawn with equal spacing between them. One variable is plotted on one axis along with its values on the other. The heights of the bars drawn represent the value of the data.

**7. How many exercises are there in Chapter 14 of Class 10 Maths?**

Overall, there are four exercises in the Maths chapter of Statistics. Exercise 1 assigns students with tasks of collecting data. Exercise 2 makes them represent this data in the form of frequency distribution tables. Exercise 3 deals with making bar graphs and histograms using the data presented. In contrast to this, Exercise 4 is all about using the measures of central tendency in statistical analysis. For notes on these topics and a clearer understanding of the subject, refer to Vedantu.