NCERT Solutions For Class 10 Maths Chapter 14 Statistics Ex 14.2

Students who are weak in Maths come across various confusions while preparing for the exam. There are different chapters in Math that are complicated and hard to understand. Among which Statistics is one, which sometimes can be very complicated and hard to understand. Exercise 14.2 Class 10 consists of some statistical problems that the student finds difficult to understand. With the help of Ex 14.2 Class 10 NCERT Solutions, Exercise 14.2 Class 10 can be made easier. The PDF of NCERT Solutions can get downloaded for reference during preparation for exams.

The Class 10 exercise 14.2 solutions give students an overview of Class 10 Maths Chapter 14 Exercise 14.2 in a detailed manner. Every question in this exercise is appropriately explained in a simple way that is understandable by every student, including those who are weak in Maths.

Exercise 14.2 Class 10 NCERT Solutions

We all must have witnessed that Maths is not a chapter that can get neglected during exams. Neglecting it can cost a student too much. Scoring good marks in Maths is not easy; its a very difficult task and requires a lot of dedication and preparation. Getting a perfect solution to every question is mandatory for scoring good in this subject because a little mistake in this subject can cost you a lot of marks. Students who aren't clear on basic knowledge of Maths can face a lot of problems during exams. They might not be that productive and efficient as compared to other students.

In Maths, Statistics is considered as one of the difficult chapters and requires maximum attention during exams. Statistics is considered as a discipline which involves the study of different methods of collection, organizing, analysis and interpretation of data that is required for some particular research. Statistics is classified into two types namely descriptive statistics and inferential statistics. Statistics is generally considered as a collection of quantitative data.

In Statistics, Maths Class 10 Chapter 14 Exercise 14.2 is one of the most confusing exercises among all. Students always face difficulties and get confused while solving this exercise. Class 10 Chapter 14 Exercise 14.2 can get easier with the help of Vedantu. NCERT Solutions for Class 10 Maths Chapter 14 Exercise 14.2 gives an explanative solution to every question in that exercise, making it easier for students to understand.

NCERT Class 10 Maths Exercise 14.2 Solutions contain explanation to questions which are most likely to come in the exams. Class 10 exercise 14.2 solutions will make the preparation of the students more productive and efficient. After completing solving these solutions, students will become more confident in Mathematics and can secure higher marks in the exams. After solving these questions, students will have a clear overview of statistics without any doubts. The questions given in this NCERT Solutions will provide students with a preview on the pattern of questions they are going to face in the exams.

The questions are solved by experts who have years of experience in Mathematics, thus ensuring the students that the quality of the solution is top class.

NCERT Solutions for Class 10 Maths Chapter 14 Exercises

Important Concepts Covered under NCERT Solutions for Class 10 Maths Chapter 14 Statistics Exercise 14.2

Exercise 14.2 of the NCERT Solutions for Class 10 Maths Chapter 14 Statistics is based on the concepts such as mean and mode and their formulas. In this exercise, the questions mainly focus on finding the mode of grouped data along with the mean value. The data of these questions are illustrated in the tabular format and the students need to analyse and find the required parameters. Students should remember the formulas of mean and mode to solve these questions. 

The formula to find the mode is given below:

Mode =  \[l + \frac{f_1 - f_0}{2f_1 - f_0 - f_2} \times h\] 

where l is the lower limit of the modal class, h is the size of the class interval, f1 is the frequency of the modal class, f2 is the frequency of the class succeeding the modal class, and f0 is the frequency of the class preceding the modal class. 

Importance of Calculating Mode 

The mode is most useful if there are a lot of repeated values in a dataset and while examining categorical data, such as flavours of soda or models of cars, for which an average median value can not be calculated. For example, real estate agents calculate the mode of the number of bedrooms per house to update their clients about how many bedrooms they can expect in a particular area. HR managers calculate the mode of different positions in the company to be aware of the most common position of the employees in the company. Marketers calculate the mode of the type of ad (e.g., newspaper, radio, TV, digital, etc.) to know which type of ads their company uses most often.

Benefits of Ex 14.2 Class 10 NCERT Solutions

NCERT Solutions for Class 10 Maths Chapter 14 Exercise 14.2 from Vedantu acts as a saviour for students who are weak in Mathematics and face problems in Class 10 Maths ch 14 ex 14.2. Some of the benefits are listed below:

• The solutions are solved in a brief manner and most importantly, in a simple way.

• The solutions are solved by experts who have years of experience in Mathematics.

• The quality of the solutions is top class, thus eliminating every chance of any mistake.

• The solutions are solved following the CBSE format.