Find the best tutors and institutes for Class 8 Tuition
Search for topics
In today’s digital world, data is generated every moment. Whether it is the marks
obtained by you or runs scored a batsman or weather forecast done or amount of
pollution increased in the last 10 years, the average height of students in a class, patients’
records kept by the hospital etc. everything is data. However, you need to refine and
analyse this data in order to get useful information out of it. In this chapter, you will
learn how to handle, organise, group and present data using pictographs, bar graphs,
double bar graphs, histograms in order to infer meaningful information.
5.1 Introduction
5.2 Organising Data
5.3 Grouping Data
5.4 Circle Graph or Pie Chart
5.5 Chance and Probability
Section 5.2 - In this section, you will learn how to organise raw so that it is easy to
comprehend. You’ll make use of tally numbers and tables in order to organise the data
into a more meaningful form. You’ll also learn what frequency is and how it is helpful in
data organisation.
Section 5.3 - After organising, you’ll study how to group data. This is because a
frequency table for each observation can be too lengthy and inconvenient to
understand. Therefore it is important to learn how to group data such as 0-10, 10-20
and so on to understand the overall picture better.
Section 5.4 - In this section, you will get in-depth knowledge about circle graphs, also
known as pie charts. You will learn how to represent and analyze data using pie charts.
Section 5.5 - In this section, you will learn what probability is and how it is useful in
our everyday lives. You will understand terms like chances, outcome, occurrence,
random experiment, probability of an event, and more.
In this chapter, you are provided with several examples along with their solutions for a
clear understanding of Data Handling. To know more about Class 8 Maths Chapter 5
Data Handling, you should explore the exercises below. You can also download the
Data Handling Class 8 NCERT Solutions PDF, solved by expert Maths trainers.
Published on 2020-02-13 10:01:04 by arunima. Last Modified on 2020-02-13 10:01:04
Recommended Articles
6 Exam Hall Tips To Follow, For Every Good Student
School, college, university or an open entrance exam, certain rules stands the same for any occasion. Doing mistake in these basic rules related to exams is foolish and simply impacts the examinee s performance. To help students score good and make any exam experience a memorable one, here is a list of six tips to follow....
Read full article >
Top Benefits of e-Learning
With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...
Read full article >
6 Healthy Habits of School Children
Before sending children to school, parents hardly take the effort to well educate their children. Parents expect school to do everything and make the children become scholar. Though schools have significant roles to play in a child s life but certain developments and habits grow in a child, from parents end only. These...
Read full article >
Find best tutors for Class 8 Tuition Classes by posting a requirement.
Find best Class 8 Tuition Classes in your locality on UrbanPro
Post your learning requirement