CBSE Class 11 Economics Organisation of Data Worksheet Set B

Read and download free pdf of CBSE Class 11 Economics Organisation of Data Worksheet Set B. Download printable Economics Class 11 Worksheets in pdf format, CBSE Class 11 Economics Statistics for Economics Chapter 3 Organisation of Data Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Economics Class 11 Assignments and practice them daily to get better marks in tests and exams for Class 11. Free chapter wise worksheets with answers have been designed by Class 11 teachers as per latest examination pattern

Statistics for Economics Chapter 3 Organisation of Data Economics Worksheet for Class 11

Class 11 Economics students should refer to the following printable worksheet in Pdf in Class 11. This test paper with questions and solutions for Class 11 Economics will be very useful for tests and exams and help you to score better marks

Class 11 Economics Statistics for Economics Chapter 3 Organisation of Data Worksheet Pdf

 ORGANISATION OF DATA

Short Answer Questions (1 Mark Each)

1. What is meant by classification of data?

2. What is raw data?

3. Name the different types of data classifications.

4. What are attributes and variables?

5. What do you mean by qualitative classification?

6. Name the series, which have Class Intervals.

7. What type of error is fatal to statistical results?

8. For what does l1 and l2 in a continuous series mean stand for?

9. How is mid value calculated?

10. What is range?

11. Explain briefly the Exclusive and Inclusive method of continuous series.

12. How does loss of information take place in a frequency distribution?

13. What is a ‘Bivariate frequency distribution’?

→ Short Answer Questions ( 3 / 4 Marks Each)

1. What are the advantages of classification of data?

2. What are the different ways of classification of data?

3. What are ‘discrete’ and ‘continuous’ variables? Differentiate the two variables.

4. In a city 45 families were surveyed for the number of domestic appliances they used. Prepare a frequency array based on their replies as recorded below.

CBSE Class 11 Economics Organisation of Data Worksheet Set B 1

5. Prepare a discrete series table from the following marks secured by 40 students in a test of 10 marks in statistics.

CBSE Class 11 Economics Organisation of Data Worksheet Set B 2

6. The weights in grams of 20 apples picked from 5 boxes are as under. Construct an inclusive type frequency distribution with a class interval of 5

CBSE Class 11 Economics Organisation of Data Worksheet Set B 3

7. prepare a from the data given below, prepare a frequency distribution table with class intervals of 0 – 10

CBSE Class 11 Economics Organisation of Data Worksheet Set B 4

8. Following are the marks obtained by 20 students in an English test. Prepare a frequency distribution taking class interval of 10 using exclusive and inclusive method.

CBSE Class 11 Economics Organisation of Data Worksheet Set B 5

→ Long Answer Questions ( 6 Marks Each)

1. What are the steps involved in the preparation of a frequency distribution? Explain.

NCERT text book questions

1. Which of the following alternatives is correct?

(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

2. Use the data of Q.8 that relate to test marks by 20 students in an English test. Answer the following:

a) Obtain the range of marks.

b) Divide the range into appropriate number of class intervals and obtain the frequency distribution of marks

c) Find the number of students whose marks in the test are:

(i) Less than 20
(ii) More than 25


Please click on below link to download CBSE Class 11 Economics Organisation of Data Worksheet Set B

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CBSE Class 11 Economics Indian Economy On The Eve Of Independence Worksheet
Indian Economic Development Chapter 02 Indian Economy 1950-1990
CBSE Class 11 Economics Indian Economy Worksheet
Indian Economic Development Chapter 03 Liberalisation, Privatisation and Globalisation: An Appraisal
CBSE Class 11 Economics Liberalisation Privatisation and Globalisation An Appraisal Worksheet
Indian Economic Development Chapter 04 Poverty
CBSE Class 11 Economics On Poverty Worksheet
Indian Economic Development Chapter 05 Human Capital Formation In India
CBSE Class 11 Economics On Human Capital Formation Worksheet
Indian Economic Development Chapter 06 Rural Development
CBSE Class 11 Economics On Rural Development Worksheet
Indian Economic Development Chapter 07 Employment Growth Informalisation and Other Issues
CBSE Class 11 Economics On Employment Worksheet
Indian Economic Development Chapter 08 Infrastructure
CBSE Class 11 Economics Infrastructure Worksheet
Indian Economic Development Chapter 09 Environment and Sustainable Development
CBSE Class 11 Economics Environment and Sustainable Development Worksheet
Indian Economic Development Chapter 10 Comparative Development Experiences Of India and Its Neighbours
CBSE Class 11 Economics Comparative Development Experience Worksheet
Statistics for Economics Chapter 05 Measures of Central Tendency
CBSE Class 11 Economics Measures of Central Tendency Worksheet
Statistics for Economics Chapter 08 Index Numbers
CBSE Class 11 Economics Index Number Worksheet

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CBSE Class 11 Economics Statistics for Economics Chapter 3 Organisation of Data Worksheet

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