• AglaSem
  • Schools
  • Admission
  • Career
  • News
  • Hindi
  • Mock Test
  • Docs
  • ATSE
aglasem
  • CBSE
    • Date Sheet
    • Syllabus
    • Sample Papers
    • Question Papers
  • ICSE / ISC
  • State Boards
    • Date Sheet
    • Admit Card
    • Result
    • Sample Paper
    • Question Paper
  • NCERT
    • NCERT Books
    • NCERT Solutions
    • NCERT Exempler
    • Teaching Material
  • Mock Tests
  • Study Material
    • Notes
    • Solved Sample Papers
    • Maps
    • Writing Skill Format
  • Olympiads
    • ATSE
    • KVPY
    • NTSE
    • NMMS
  • School Admission
  • Entrance Exams
    • JEE Main
    • NEET
    • CLAT
  • Students Guide
    • Careers Opportunities
    • Courses & Career
    • Courses after 12th
  • Others
    • RD Sharma Solutions
    • HC Verma Solutions
    • Teaching Material
    • Classes Wise Resources
    • Videos
No Result
View All Result
aglasem
  • CBSE
    • Date Sheet
    • Syllabus
    • Sample Papers
    • Question Papers
  • ICSE / ISC
  • State Boards
    • Date Sheet
    • Admit Card
    • Result
    • Sample Paper
    • Question Paper
  • NCERT
    • NCERT Books
    • NCERT Solutions
    • NCERT Exempler
    • Teaching Material
  • Mock Tests
  • Study Material
    • Notes
    • Solved Sample Papers
    • Maps
    • Writing Skill Format
  • Olympiads
    • ATSE
    • KVPY
    • NTSE
    • NMMS
  • School Admission
  • Entrance Exams
    • JEE Main
    • NEET
    • CLAT
  • Students Guide
    • Careers Opportunities
    • Courses & Career
    • Courses after 12th
  • Others
    • RD Sharma Solutions
    • HC Verma Solutions
    • Teaching Material
    • Classes Wise Resources
    • Videos
No Result
View All Result
aglasem
No Result
View All Result

NCERT Solutions for Class 11 Statistics Chapter 3 Organisation Of Data

by aglasem
May 5, 2020
in Extras
Reading Time: 1 min read
0

NCERT Solutions for Class 13Statistics Chapter 3 Organisation Of Data – Here are all the NCERT solutions for Class 11 Statistics Chapter 3. This solution contains questions, answers, images, explanations of the complete chapter 3 titled Organisation Of Data taught in Class 11. If you are a student of Class 11 who is using NCERT Textbook to study Statistics, then you must come across chapter 3 Organisation Of Data. After you have studied lesson, you must be looking for answers of its questions. Here you can get complete NCERT Solutions for Class 11 Statistics Chapter 3 Organisation Of Data.

Go to Exercise

NCERT Solutions Class 11 Statistics Chapter 3 Organisation Of Data

Subscribe For Latest Updates

Here on AglaSem Schools, you can access to NCERT Book Solutions in free pdf for Statistics for Class 11 so that you can refer them as and when required. The NCERT Solutions to the questions after every unit of NCERT textbooks aimed at helping students solving difficult questions.

For a better understanding of this chapter, you should also see summary of Chapter 3 Organisation Of Data , Statistics, Class 11.

Class 11
Subject Statistics
Book Statistics For Economics
Chapter Number 3
Chapter Name

Organisation Of Data

NCERT Solutions Class 11 Statistics chapter 3 Organisation Of Data

ATSE 2022, Olympiad Registration Open.

Class 11, Statistics chapter 3, Organisation Of Data solutions are given below in PDF format. You can view them online or download PDF file for future use.

Organisation Of Data Download

NCERT Solutions for Class 11 Statistics (Statistics for Economics) Chapter 3 Organisation of Data Download

Did you find NCERT Solutions Class 11 Statistics chapter 3 Organisation Of Data helpful? If yes, please comment below. Also please like, and share it with your friends!

NCERT Solutions Class 11 Statistics chapter 3 Organisation Of Data- Video

You can also watch the video solutions of NCERT Class11 Statistics chapter 3 Organisation Of Data here.

Video – will be available soon.

If you liked the video, please subscribe to our YouTube channel so that you can get more such interesting and useful study resources.

Download NCERT Solutions Class 11 Statistics chapter 3 Organisation Of Data In PDF Format

You can also download here the NCERT Solutions Class 11 Statistics chapter 3 Organisation Of Data in PDF format.

Click Here to download NCERT Solutions for Class 11 Statistics chapter 3 Organisation Of Data

Question & Answer

Q.1: Which of the following alternatives is true?
(i) The class midpoint is equal to:
(a) The average of the upper class limit and the lower class limit.
(b) The product of upper class limit and the lower class limit.
(c) The ratio of the upper class limit and the lower class limit.
(d) None of the above.


(ii) The frequency distribution of two variables is known as
(a) Univariate Distribution
(b) Bivariate Distribution
(c) Multivariate Distribution
(d) None of the above


(iii) Statistical calculations in classified data are based on
(a) the actual values of observations
(b) the upper class limits
(c) the lower class limits
(d) the class midpoints


(iv) Range is the
(a) difference between the largest and the smallest observations
(b) difference between the smallest and the largest observations
(c) average of the largest and the smallest observations
(d) ratio of the largest to the smallest observation

Ans : (i) (a) The average of the upper class limit and the lower class limit. (ii) (b) Bivariate Distribution (iii) (d) the class midpoints (iv) (a) difference between the largest and the smallest observations

Q.2: Can there be any advantage in classifying things? Explain with an example from your daily life.

Ans : Yes, there are many advantages of classifying things. These are: It saves our time and energy by making easy to locate a specific data. It facilitates the analysis, tabulation and interpretation. It makes data comparable. It is also easy to summarise. For example: We make specific notebook for each subject.

Q.3: What is a variable? Distinguish between a discrete and a continuous variable.

Ans : A measurable characteristic whose value changes overtime is called variable. It refers to that quantity which keeps on changing and which can be measured by some unit. For example, if we measure the height of students of a class, then height is regarded as a variable. A variable can be either discrete or continuous.

Q.4: Explain the ‘exclusive’ and ‘inclusive’ methods used in classification of data.

Ans : Exclusive method: The classes, by this method, are formed in such a way that the upper class limit of one class equals the lower class limit of the next class for example, 0-10, 10-20, and so on . Thus, the continuity of the data is maintained. The upper class limit is excluded but the lower class limit of a class is included in the interval. This method is most appropriate for data of continuous variables. Inclusive method: This method does not exclude the upper class limit in a class interval. It includes the upper class in a class. Thus both class limits are parts of the class interval for example, 1-5, 6- 10, 11-15 and so on. The interval 1-5 includes both the limits i.e. 1 and 5.

Q.5: Use the data in Table 3.2 that relate to monthly household expenditure (in Rs) on food of 50 households and
(i) Obtain the range of monthly household expenditure on food.
(ii) Divide the range into appropriate number of class intervals and obtain the frequency distribution of expenditure.
(iii) Find the number of households whose monthly expenditure on food is
(a) less than Rs 2000
(b) more than Rs 3000
(c) between Rs 1500 and Rs 2500

Ans : (i) Range = Highest Value - Lowest Value Highest Value = 5090 Lowest Value = 1007 so, Range = 5090 - 1007 = 4083 (ii) (iii) (a) Number of households whose monthly expenditure on food is less than Rs 2000 = 20 + 13 = 33 (b) Number of households whose monthly expenditure on food is more than Rs 3000 = 2+1+2+0+1=6 (c) Number of households whose monthly expenditure on food is between Rs 1500 and Rs 2500 = 13+6 = 19

NCERT / CBSE Book for Class 11 Statistics

You can download the NCERT Book for Class 11 Statistics in PDF format for free. Otherwise you can also buy it easily online.

  • Click here for NCERT Book for Class 11 Statistics
  • Click here to buy NCERT Book for Class 11 Statistics

All NCERT Solutions Class 11

  • NCERT Solutions for Class 11 Accountancy
  • NCERT Solutions for Class 11 Biology
  • NCERT Solutions for Class 11 Chemistry
  • NCERT Solutions for Class 11 Maths
  • NCERT Solutions for Class 11 Economics
  • NCERT Solutions for Class 11 History
  • NCERT Solutions for Class 11 Geography
  • NCERT Solutions for Class 11 Political Science
  • NCERT Solutions for Class 11 Sociology
  • NCERT Solutions for Class 11 Psychology
  • NCERT Solutions for Class 11 English
  • NCERT Solutions for Class 11 Hindi
  • NCERT Solutions for Class 11 Physics
  • NCERT Solutions for Class 11 Business Studies
  • NCERT Solutions for Class 11 Statistics

All NCERT Solutions

You can also check out NCERT Solutions of other classes here. Click on the class number below to go to relevant NCERT Solutions of Class 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12.

Class 1 Class 2 Class 3
Class 4 Class 5 Class 6
Class 7 Class 8 Class 9
Class 10 Class 11 Class 12

Download the NCERT Solutions app for quick access to NCERT Solutions Class 11 Statistics Chapter 3 Organisation Of Data. It will help you stay updated with relevant study material to help you top your class!


Previous Next

To get fastest exam alerts and government job alerts in India, join our Telegram channel.

Tags: NCERT Solutions Class 11NCERT Statistics SolutionsStatstics

aglasem

Related Posts

ISC Class 12 Answer Key
Extras

ISC Maths Answer Key 2022 Class 12 Sem 2 – Check Solved Paper

PSEB 8th Result 2021
Extras

PSEB 8th Result 2022 – Check Roll Number Wise at pseb.ac.in

SOSE Result
Extras

SOSE Result 2022 – Date, Link @ edudel.nic.in

MDM Portal Login (state-wise)
Extras

MDM Portal Login – MP, CG, CG, Rajasthan, Haryana, Maharashtra, All States

Next Post
Andaman & Nicobar NTSE Result 2020 Stage 1

Andaman & Nicobar NTSE Result 2020 Stage 1 | Stage 2 Exam Postponed 🏆

Discussion about this post

Registration Open!!

ATSE 2022, Olympiad Registration Open.

Term 2 Solved Sample Paper 2022

  • Class 8 Sample Paper Term 2
  • Class 9 Sample Paper Term 2
  • Class 10 Sample Paper Term 2
  • Class 11 Sample Paper Term 2
  • Class 12 Sample Paper Term 2

CBSE Board Quick Links

  • CBSE Date Sheet
  • CBSE Result
  • CBSE Syllabus
  • CBSE Sample Papers
  • CBSE Question Papers
  • CBSE Notes
  • CBSE Practice Papers
  • CBSE Mock Tests

Class Wise Study Material

  • Class 1
  • Class 2
  • Class 3
  • Class 4
  • Class 5
  • Class 6
  • Class 7
  • Class 8
  • Class 9
  • Class 10
  • Class 11
  • Class 12

For 2022

  • Solved Sample Papers
  • Maps
  • Revision Notes
  • CBSE
  • State Board

Study Material

  • Class Notes
  • NCERT Solutions
  • NCERT Books
  • HC Verma Solutions
  • Courses After Class 12th

Exam Zone

  • JEE Main 2022
  • NEET 2022
  • CLAT 2022
  • Fashion & Design
  • Latest
  • Disclaimer
  • Terms of Use
  • Privacy Policy
  • Contact

© 2019 aglasem.com

No Result
View All Result
  • CBSE
  • ICSE / ISC
  • State Board
  • NCERT
  • Mock Test
  • Study Material
  • Olympiads
  • Schools Admission
  • Entrance Exams
  • Student Guide
  • HC Verma Solutions
  • Videos

© 2019 aglasem.com

Registration Open. ATSE 2022 Scholarship Apply Now!!