# NCERT Solutions Class 10 Maths Chapter 14 Statistics

NCERT Solutions for Class 10 Maths Chapter 14 Statistics deals with the classification of ungrouped as well as grouped frequency distributions. In the previous classes, the students must have learned how to represent the data pictorially in various graphical formats such as bar graphs, histograms, and frequency polygons. They must be familiar with topics like numerical representatives of ungrouped data and measures of central tendencies such as mean, median, and mode. In the NCERT Solutions Class 10 Maths Chapter 14, learning will switch to all the three measures such as mean, median, mode from ungrouped data to the grouped data.

The students will understand some new topics of statistics such as cumulative frequency, cumulative frequency distribution, cumulative frequency curves or ‘ogives,’ etc. A detailed pdf file of class 10 maths NCERT solutions Chapter 14 Statistics can be found below and also you can find some of these in the exercises given below.

- NCERT Solutions Class 10 Maths Chapter 14 Ex 14.1
- NCERT Solutions Class 10 Maths Chapter 14 Ex 14.2
- NCERT Solutions Class 10 Maths Chapter 14 Ex 14.3
- NCERT Solutions Class 10 Maths Chapter 14 Ex 14.4

## NCERT Solutions for Class 10 Maths Chapter 14 PDF

NCERT Solutions Class 10 Maths Chapter 14 Statistics enables the students to understand the concept of statistics by outlining its key points. This chapter also helps in the revision of concepts such as mean, median, mode. Apart from this, the students will be able to explore some new topics with the help of this chapter, such as measures of central tendency in the ungrouped data. The following links mentioned below will help understand the sections in this chapter further in detail :

**ā** Download Class 10 Maths NCERT Solutions Chapter 14 Statistics

**NCERT Class 10 Maths Chapter 14 **

### NCERT Solutions for Class 10 Maths Chapter 14 Statistics

NCERT Solutions Class 10 Maths Chapter 14 Statistics forms the perfect study material for class 10 students to prepare for their board exams. With detailed explanations on the various methods of the step-deviation method, assumed mean method, direct method, etc., these solutions cover all the important points in a detailed step-by-step manner. A section-wise detailed analysis of NCERT Solutions class 10 chapter 14 Statistics can be seen below :

- Class 10 Maths Chapter 10 Ex 14.1 - 9 Questions
- Class 10 Maths Chapter 10 Ex 14.2 - 6 Questions
- Class 10 Maths Chapter 10 Ex 14.3 - 7 Questions
- Class 10 Maths Chapter 10 Ex 14.4 - 3 Questions

ā Download Class 10 Maths Chapter 14 NCERT Book

**Topics Covered:** The Class 10 maths NCERT solutions Chapter 14 Statistics covers a variety of topics such as mean, median, and mode of grouped data, cumulative frequency, representation of cumulative frequency data in the graphical form, and obtaining the median of grouped data.

**Total Questions:** Class 10 Maths Chapter 14 Statistics consists of 25 questions. Out of these 25 problems, 15 are fairly easy to solve, 5 are of moderate level, while 5 are a bit complex in nature.

## List of Formulas in NCERT Solutions Class 10 Maths Chapter 14

NCERT solutions class 10 maths Chapter 14 guides the students in studying the grouped data and finding their mean, median, and mode. Analyzing data is one of the most essential skills to have in today’s time hence this is the most important chapter of class 10 maths that has a lot of real-life applications. Statistics involves the use of formulas which are covered in detail in the chapter. Some of the important formulas that will help students study and analyze different data charts are as :

**Class mark**= (Upper class limit + Lower class limit)/ 2**Relationship between the three measures of central tendency :**3 Median = Mode + 2 Mean

## FAQs on NCERT Solutions Class 10 Maths Chapter 14

### What is the Importance of NCERT Solutions Class 10 Maths Chapter 14 Statistics?

NCERT Solutions Class 10 Maths Chapter 14 Statistics deals with the collection, analysis, presentation, and interpretation of data in different forms. This chapter enables the students to arrange data in a particular form in order to study the salient features of the same and present them in a way that can be easily understood by all. The modern world is highly inclined towards studying and analyzing data in order to make the right decisions, be it in any field, thereby these solutions become an important resource to study.

### Do I Need to Practice all Questions Provided in NCERT Solutions Class 10 Maths Statistics?

There are a total of 25 questions in NCERT solutions class 10 maths Statistics. All the questions are curated to cover all the topics related to statistics, such as finding the mean, median, mode using different methods, cumulative frequency representation, etc. in detail. A consistent practice of all the examples and questions in the chapter will result in a better understanding and increased confidence in problem-solving. Thus, it is highly beneficial for the students to practice all the questions.

### What are the Important Topics Covered in NCERT Solutions Class 10 Maths Chapter 14?

NCERT Solutions Class 10 Maths Chapter 14 will help you revise the numerical representation of ungrouped data, also known as the measures of central tendencies called mean, median, and mode. Along with that, these solutions also cover the concept of cumulative frequency, the cumulative frequency distribution, and steps involved in drawing ‘ogives’ or cumulative frequency curves.

### How Many Questions are there in Class 10 Maths NCERT Solutions Chapter 14 Statistics?

NCERT Solutions Class 10 maths chapter 14 consists of a total of 25 questions distributed in 4 exercises. These questions challenge the students to think out of the box and solve complex problems based on the frequency distribution table, exclusive or continuous frequency, range, etc. Practicing all the questions in these NCERT solutions class 10 maths chapter 14 will result in an excellent preparation for board exams.

### What are the Important Formulas in NCERT Solutions Class 10 Maths Chapter 14?

Some of the important formulas of this chapter is the mean of grouped data using the direct method, mean method, and step deviation method. Other formulas include median and mode for grouped data. These formulas can better be understood by solving questions in a stepwise manner. The derivation of these formulas is stated in the NCERT Solutions Class 10 Maths Chapter 14.

### Why Should I Practice NCERT Solutions Class 10 Maths Statistics 14?

The NCERT Solutions Class 10 Maths Statistics 14 is a very important chapter not just for exams but for learning insights that have their applications in real-life situations as well. Through this chapter, students will learn how to arrange and analyze different kinds of data by arranging it in a definite or required order. This is one of the greatest skill-set in today’s time and can offer a life-long benefit to the students; hence they must practice NCERT solutions regularly.