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Find the best tutors and institutes for Class 9 Tuition
Find Best Class 9 Tuition
Find the best tutors and institutes for Class 9 Tuition
Every day, we are bombarded with facts, figures, and numerical information—from cricket scores to weather forecasts. In CBSE Class 9 Mathematics, the chapter "Statistics" teaches us how to make sense of all these numbers through the collection and presentation of data. Simply put, data in its original, unorganized form is known as raw data. If you look at the test scores of 50 students written randomly on a board, drawing any meaningful conclusion is almost impossible. The true power of statistics lies in systematically gathering this scattered information and converting it into a structured, easily readable format so that trends and insights become instantly clear.
The statistical process strictly follows a few core logical steps. First is the collection phase, where information is gathered as either primary data (collected directly by the investigator for a specific purpose) or secondary data (sourced from existing records). Once collected, this raw data must be organized. For small datasets, we use an Ungrouped Frequency Distribution Table. For larger datasets, we group the numbers into class intervals (such as 0-10, 10-20, etc.) to create a Grouped Frequency Distribution Table. The number of times an observation falls into a particular class is called its frequency (f). Finally, the organized data is translated into visual presentations like Bar Graphs, Histograms, or Frequency Polygons, because the human brain interprets visual shapes much faster than rows of numbers.
The interactive infographic above clearly illustrates the logical life cycle of data handling as required by your syllabus. Starting on the left, you can see the initial collection phase where raw facts are gathered on a clipboard. Following the arrows into the middle section, this scattered information is logically organized into a neat grouped frequency table using specific class intervals (like 0-10, 10-20). Finally, the right side demonstrates how that structured table is translated into a graphical format, such as a histogram, allowing for instant visual analysis. In your school exams, a high-weightage application of this concept involves giving you a long list of raw numbers, asking you to construct the frequency distribution table, and subsequently drawing a completely accurate bar graph or histogram based on your calculations.
Statistics can sometimes feel overwhelming, especially when trying to perfectly align class marks, tally marks, and boundaries on graph paper. If you find yourself struggling with the collection and presentation of data, expert guidance is just a click away! On UrbanPro, you can easily discover highly experienced, verified CBSE Class 9 Mathematics tutors who specialize in making statistical concepts crystal clear. Whether you are looking for interactive online tuition to learn from the comfort of your home or prefer dedicated local offline classes, UrbanPro is the safest and most trusted platform to connect with the best educators and secure top marks in your exams.
Other Concepts in Statistics
Top Tutor 
Pathardi Phata Dnyaneshwar Nagar, Nashik 
1 student 
159 hrs of classes completed 
400 per hour 
Student's Home 
Tutor's home Top Tutor Sarai Jullena, Delhi 5 students 200 hrs of classes completed 300 per hour 
Online Classes Student's Home I have been teaching class 9, class 10 since 2014. I have taught students from DPS Faridabad, HKH Public School Ajmer, Govt Boys School Delhi etc. Till now i have taught 5 students of class 9, 3 students of class 10 and 4 students from elementary classes. I teach science and math very logically for clear understanding of topics. I give students practical examples related with real life for visualizing the application areas and their leaning becomes a fun when i tell theories behind concepts. I have structured notes, class test and revision schedule well in advance so that students get best practice and understanding their subjects wisely before final exam. My experience shows that students are taking interest in learning at this class so they need proper guidance and direction in studies. i support my students in achieving their academic goals and also guide them as a mentor.
Good command over subject and explained very well in easy language. The class was interactive, cleared the doubts in the chapter.
Top Tutor Chitragupta Nagar, Patna Sadar 49 students 4985 hrs of classes completed 275 per hour Online Classes Hello all, I am Utkarsh kumar. As an experienced, qualified teacher and tutor with over 8 years of experience in teaching Maths, Physics, Chemistry and Biology across different boards including CBSE, and State Board. Passionate about solving mathematical problems and chemical equations. Over the years I have helped thousands of students overcome their fear of Maths, Physics Chemistry and Biology. If u wish to learn in interactive and fun manner, feel free to make a contact.
My daughter's understanding of the Maths fundamentals have deepened due to Utkarsh Kumar Sir's way of teaching. He makes complex topics easy.
Top Tutor Vijay Nagar, Indore Online Classes Student's Home Tutor's home I have been working in International schools across India, total of 5 years of teaching,
Top Tutor Sector - 106, Noida 19 students 2094 hrs of classes completed 400 per hour Online Classes I am working as a teacher for grades 8, 9, and 10 for the last 4 years in school, private tuition and home tuitions. My subjects for 9th grade are basically Maths and Social Studies.. As a teacher, what I have found is students in 9th standard, especially in Maths , have a fear of the board exam, parents' expectations, and the introduction of a few new topics, and it is all because of their lack of basic knowledge in Maths . If they are not able to cope with this problem in the starting, then they have to suffer throughout the year. As a Maths teacher, this is my first responsibility to to work on students' basic concepts, release the fear of Maths , and let them enjoy the study. In Social Studies, they are very familiar with all books except Economics, which is a easy and interesting subject for them. In History, they will learn about world history, which will be more interesting for them.
My son is absolutely in love with Shivam sir's way of teaching. His concepts have improved multifolds. Sir clarifies the doubts patiently and has a strong hold on his subjects. A great guru, indeed !! Thank you so much, Sir.
It refers to a specific mathematical method or property in Statistics used to solve problems involving Collection and presentation of data.
This concept is crucial for the exams as questions related to Statistics and specifically Collection and presentation of data are very common. It helps secure marks in the section effectively.
Yes, Collection and presentation of data is an integral part of the CBSE - Class 9 NCERT Mathematics syllabus. It is a key topic covered in the Statistics chapter.
Students often miss the minute details or fundamental definitions of Collection and presentation of data. Regular revision and practice are needed to master the nuances.
Start by understanding the formulas and logic, then practice applying them to simple problems. Solve the examples given in the NCERT textbook before moving to exercise problems.
UrbanPro connects you with experienced Mathematics tutors who can explain Collection and presentation of data with simple examples. You also get access to doubt-clearing sessions and mock tests for better preparation.
