NCERT Solutions Class 9 Maths Chapter 14 Statistics
The NCERT solutions for Class 9 maths Chapter 14 Statistics covers the branch of mathematics, which deals with the study of the collection, organization, and interpretation of data known as statistics. We come across several forms of information through various sources. This information may consist of facts or figures and is referred to as data. Our world is becoming increasingly information-centric. Data is used in every aspect of our life in some way or the other. Class 9 Maths NCERT Solutions Chapter 14 Statistics teaches how to extract useful information from such data.
The topics presented in the chapter will help in grasping the concepts of data collection and the distinction between primary and secondary data. The students will get to learn the various ways of graphical representation of data, alongwith the measures of central tendency like mean, median, and mode. The pdf format of the NCERT solutions Class 9 maths Chapter 14 Statistics can be found below and also find some of these in the exercises given below.
- NCERT Solutions Class 9 Maths Chapter 14 Ex 14.1
- NCERT Solutions Class 9 Maths Chapter 14 Ex 14.2
- NCERT Solutions Class 9 Maths Chapter 14 Ex 14.3
- NCERT Solutions Class 9 Maths Chapter 14 Ex 14.4
NCERT Solutions for Class 9 Maths Chapter 14 PDF
NCERT solutions for Class 9 maths Chapter 14 Statistics has questions that will help the students learn about the primary and secondary data, how to arrange ungrouped data, and find mean, median, mode. These questions in each section of the chapter can be accessed through the links below :
☛ Download Class 9 Maths NCERT Solutions Chapter 14 Statistics
NCERT Class 9 Maths Chapter 14
NCERT Solutions for Class 9 Maths Chapter 14 Statistics
The NCERT solutions offer a good mix of questions that allow the students to investigate a wide range of concepts. Consistent practice will help them learn the concepts better. The expert team at NCERT has done thorough research and has come up with these questions, which makes them incredibly significant. A detailed analysis of NCERT Solutions Class 9 Maths Chapter 14 Statistics can be seen below :
- Class 9 Maths Chapter 14 Ex 14.1 - 2 Questions
- Class 9 Maths Chapter 14 Ex 14.2 - 9 Questions
- Class 9 Maths Chapter 14 Ex 14.3 - 9 Questions
- Class 9 Maths Chapter 14 Ex 14.4 - 6 Questions
☛ Download Class 9 Maths Chapter 14 NCERT Book
Topics Covered : The class 9 maths NCERT solutions Chapter 14 covers the definition of data, how to collect data, what is primary and secondary data, graphical representation of data, bar graphs, histogram, and frequency polygon, as well as the measure of central tendency such as mean, median, and mode.
Total Questions : The class 9 maths Chapter 14 Statistics Chapter 14 has 26 questions, majority of them are easy and formula-based. Around 2 are very basic short answer kind theoretical questions, 20 are moderately easy with the application of appropriate formulas and depiction of graphs, while the remaining 4 can be a little time-consuming.
List of Formulas in NCERT Solutions Class 9 Maths Chapter 14
The NCERT Solutions Class 9 Maths Chapter 14 Statistics include a wide range of important concepts with formulas that are necessary for learning statistics. Like the concept of calculating mean, median, and mode. The term "mean” refers to the average value, whereas "mode" is the most common value. Some important formulas covered in NCERT solutions for Class 9 maths Chapter 14 are given below :
- Class-mark = (Upper limit + Lower limit)/ 2
- Mean = Sum of the observations / Total number of observations
Important Questions for Class 9 Maths NCERT Solutions Chapter 14
| CBSE Important Questions for Class 9 Maths Chapter 14 Exercise 14.1 |
|---|
| CBSE Important Questions for Class 9 Maths Chapter 14 Exercise 14.2 |
|---|
| CBSE Important Questions for Class 9 Maths Chapter 14 Exercise 14.3 |
|---|
| CBSE Important Questions for Class 9 Maths Chapter 14 Exercise 14.4 |
|---|
Video Solutions for Class 9 Maths NCERT Chapter 14
FAQs on NCERT Solutions Class 9 Maths Chapter 14
How CBSE Students can utilize NCERT Solutions Class 9 Maths Chapter 14 effectively?
The NCERT Solutions Class 9 Maths Chapter 14 has all the concepts covered with the help of detailed examples. The students should make sure to practice all the solved examples by themselves, this will help them understand the concepts and formulas more effectively rather than just reading the examples. Also, there are highlighted texts in the chapter which showcase important concepts that the students must take note of. In this way, the students can utilize the NCERT Solutions Class 9 Maths Chapter 14 effectively.
Why Should I Practice NCERT Solutions Class 9 Maths Statistics Chapter 14?
The NCERT Solutions Class 9 Maths Statistics Chapter 14 has been written by experts in their fields to ensure that all major areas of statistics, such as data collection and analysis, as well as data representation, are covered in a manner that is easily understood by everyone. Also, the CBSE board recommends studying from the NCERT books, which shows the probability of questions coming in the exams from these books is high, making them an important resource.
Why are NCERT Solutions Class 9 Maths Chapter 14 Important?
Statistics plays an important role in almost all walks of life. The understanding of collecting and analyzing data is important to derive necessary conclusions from it. The concepts behind the same are outlined in a precise and practical manner with the help of appropriate examples making the NCERT Solutions Class 9 Maths Chapter 14 important for the students.
Do I Need to Practice all Questions Provided in Class 9 Maths NCERT Solutions Statistics?
Mathematics requires consistent practice to strengthen the concepts. Each question and example in the NCERT Solutions Class 9 Maths Statistics explains an important topic. All the questions are drafted in a way that will help the students explore a variety in the subject. Thus, it is essential to practice all the questions so as to broaden the understanding of the subject.
What are the Important Topics Covered in NCERT Solutions Class 9 Maths Chapter 14?
The NCERT Solutions Class 9 Maths Chapter 14 deals with the explanation of data, its types, the collection and analysis of the same, the graphical representation of data in the form of bar graphs and histograms, while also covering the measures of central tendency.
How Many Questions are there in NCERT Solutions Class 9 Maths Chapter 14 Statistics?
There are 26 questions in the NCERT Solutions Class 9 Maths Chapter 14 Statistics, which will help the students explore statistics easily. Kids will find a good mix of short and long-form questions in the chapter. Around 20 will be very easy to understand and solve, while the remaining 6 will require some detailed analysis of data.