Data Handling Class 6 Notes CBSE Maths Chapter 9 (Free PDF Download)

• Data is a group of numbers compiled to provide information. 

• Recording Data: Data can be gathered from a variety of sources.

• Data is represented as pictures of items in a pictograph. It allows you to quickly answer the queries about the data.

A Pictograph expresses data as images, things, or pieces of objects. We've also learned how to interpret a pictogram and respond to the accompanying questions.

• Bar Graph: A pictorial representation of numerical data made up of equal-width bars (rectangles) of various heights.

• Data, as we've seen, is a collection of numbers gathered to provide information. To quickly extract a specific piece of information from a set of data, the data can be organised in a tabular manner using tally marks.

• We've learnt about how to use a bar diagram or a bar graph to depict data. In a bar graph, horizontal or vertical bars of uniform width are drawn with equal space between them. Each bar's length provides the necessary information.

• We've also learnt about how to choose a scale for the graph as part of this. One unit, for example, equals 100 pupils. We've also gone over how to read a bar graph. We've seen how different meanings can be made from the same.

Download Class 6 Revision Notes Data Handling Free PDF

Check out the finest quality and easy to understand Class 6 revision notes Data Handling given on this page. This revision notes Class 6 Maths Chapter 9 will surely make you fall in love with the topic Data Handling and lessen your fear that you might have for the topic.

Considering the students' needs, these revision notes are prepared according to the latest syllabus and guidelines of CBSE which covers all the major topics of the chapter. Students revising these revision notes before the exam will be more confidently able to attempt the questions relevant to the chapter when appearing for the Class 6 Mathematics examination or any other competitive exam at the state and national level. 

Download Class 6 revision notes Data Handling free pdf with a single click on the pdf link given below.

A Few Glimpses of Class 6 Chapter 9 Data Handling

You must have seen your teacher recording the attendance of all the students in your class every day, or recording the marks obtained by you in the report cards after every assessment. Likewise, you must have also seen a cricket scoreboard that shows important information about the game. 

For example, you may determine the time taken and the number of balls faced by the highest or lowest run-scorer by looking at the cricket scoreboard. Similarly, in your day-to-day life, you must have seen different kinds of tables including numbers, figures, names, etc. These tables provide ‘‘Data’.Data is nothing but a collection of numbers gathered to provide some information.

What is Data Handling ?

Data handling is the process of collecting and representing the data in different forms. Data is a collection of numbers that are gathered to provide some information. The collection of observations that are gathered for the first time is known as raw data. The data can be in any form. It can be in the words, numbers, measurements. descriptions, etc.

Data handling is an important concept that ensures the reliability of research data. It communicates some important concerns such as privacy, reliability, and arrangements of research data. Data handling is also known as statistics and you will find the use of data handling in both Maths and Science.

Data Handling is a Set of Art That Includes:

• Collection of data using the planned methodology

• Recording data with clarity and accuracy.

• Analyzing the collected data to conclude.

• Sharing data in a way that provides important information to others.

In Class 6 Chapter 9 Data Handling, you will learn to deal with the different types of data and the process related to data. The following are some of the topics you will find in Class 6 Chapter 9.

• What is Data

• How to Record Data?

• How to Organize Data?

• Pictographs

• Interpretation of Pictograph 

• Drawing a Pictograph

• Bar Graph

• Interpretation of a Bar Graph

• Drawing a Bar Graph

Download revision notes Class 6 Maths Chapter 9 given on this page for getting brief information on the topic discussed above. 

Salient Feature of Maths Class 6 Data Handling Notes

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• Maths Class 6 Data Handling notes are prepared by collecting information from the NCERT textbook and other reference books strictly  based on CBSE pattern.

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