NCERT Class 11 Maths Statistics Questions

Read and download NCERT Class 11 Maths Statistics Questions in NCERT book for Class 11 Mathematics. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Mathematics textbook for Class 11 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 11 Mathematics to understand the answers of the exercise questions given at the end of this chapter

NCERT Book for Class 11 Mathematics Chapter 15 Statistics

Class 11 Mathematics students should refer to the following NCERT Book Chapter 15 Statistics in Class 11. This NCERT Book for Class 11 Mathematics will be very useful for exams and help you to score good marks

Chapter 15 Statistics NCERT Book Class 11

 

15.1 Overview
In earlier classes, you have studied measures of central tendency such as mean, mode, median of ungrouped and grouped data. In addition to these measures, we often need to calculate a second type of measure called a measure of dispersion which measures the variation in the observations about the middle value– mean or median etc.

This chapter is concerned with some important measures of dispersion such as mean deviation, variance, standard deviation etc., and finally analysis of frequency distributions.

15.1.1 Measures of dispersion
(a) RangeThe measure of dispersion which is easiest to understand and easiest to calculate is the range. Range is defined as:

 Range = Largest observation – Smallest observation

(b) Mean Deviation

(i) Mean deviation for ungrouped data: For n observation x1, x2, ..., xn, the mean deviation about their mean x is given by

NCERT Class 11 Maths Statistics Questions

(ii) Mean deviation for discrete frequency distribution Let the given data consist of discrete observations x1, x2, ... , xn occurring with frequencies f1, f2, ... , fn, respectively. In this case

Please refer to attached file for NCERT Class 11 Maths Statistics Questions

z Appendix 1: Infinite Series
NCERT Class 11 Maths Infinite Series
z Appendix 2: Mathematical Modelling
NCERT Class 11 Maths Mathematical Modelling

Mathematics NCERT Book Class 11 Chapter 15 Statistics

The above NCERT Books for Class 11 Mathematics Chapter 15 Statistics have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 15 Statistics Mathematics Class 11 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 15 Statistics NCERT etextbooks as the exams for Class 11 Mathematics are always asked as per the syllabus defined in these ebooks. These Class 11 Chapter 15 Statistics book for Mathematics also includes collection of question. We have also provided NCERT solutions for Class 11 Mathematics which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 11 students.

NCERT Book Class 11 Mathematics Chapter 15 Statistics

The latest NCERT book for Chapter 15 Statistics pdf have been published by NCERT based on the latest research done for each topic which has to be taught to students in all classes. The books for Class 11 Mathematics Chapter 15 Statistics are designed to enhance the overall understanding of students. All Class 11 NCERT textbooks have been written in an easy to understand language which will help to enhance the overall level of Class 11 students. 

Chapter 15 Statistics NCERT Book Class 11 Mathematics

As the students of Class 11 need the books for their regular studies, we have provided all NCERT book for Chapter 15 Statistics in pdf here for free download. All pdf NCERT books available here for Class 11 will help them to read on their mobile or computers. They can take a print of the Class 11 Mathematics NCERT Book Chapter 15 Statistics pdf easily and use them for studies. The NCERT textbooks for Class 11 Mathematics have been provided chapter-wise and can be downloaded for free of cost. 

Class 11 Mathematics Chapter 15 Statistics NCERT Book

Along with Mathematics Class 11 NCERT Book in Pdf for Chapter 15 Statistics we have provided all NCERT Books in English Medium for Class 11 which will be really helpful for students who have opted for english language as a medium. Class 11 students will need their books in English so we have provided them here for all subjects in Class 11.

Class 11 Chapter 15 Statistics NCERT Book Mathematics

For Class 11 Chapter 15 Statistics we have provided books for students who have opted for Hindi and Urdu medium too. You can click on the links provided above to download all Hindi medium Class 11 Mathematics Chapter 15 Statistics book in easy to read pdf format. These books will help Class 11 Mathematics students to understand all topics and also strictly follow latest syllabus for their studies. If you are looking to download the pdf version of Class 11 Mathematics Chapter 15 Statistics textbook issued by NCERT then you have come to the correct website

Where can I download latest NCERT Book for Class 11 Mathematics Chapter 15 Statistics

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Regular revision of NCERT Books given on studiestoday for Class 11 subject Mathematics Chapter 15 Statistics can help you to score better marks in exams