# CBSE Class 11 Mathematics Statistics Assignment Set A

Read and download free pdf of CBSE Class 11 Mathematics Statistics Assignment Set A. Get printable school Assignments for Class 11 Statistics. Standard 11 students should practise questions and answers given here for Statistics in Grade 11 which will help them to strengthen their understanding of all important topics. Students should also download free pdf of Printable Worksheets for Class 11 Statistics prepared as per the latest books and syllabus issued by NCERT, CBSE, KVS and do problems daily to score better marks in tests and examinations

## Statistics Assignment for Class 11

Class 11 Statistics students should refer to the following printable assignment in Pdf in standard 11. This test paper with questions and answers for Grade 11 Statistics will be very useful for exams and help you to score good marks

### Class 11 Statistics Assignment Pdf

Q1. Define statistics. What are the limitations of it?

Q2. Write down the importance of statistics from the point of view of business planning and in business?

Q3. What are types of data? Explain the different method of collecting primary data?

Q4. What do you understand by “Questionnaire”? What are the essential characteristics of a good questionnaire?

Q5. What do you mean by secondary data? Explain various methods of collecting secondary data.

Q6. What do you understand by discrete and continuous variables?

Q7. Find out Arithmetic mean from the following series: ‐ (stepdeviation method)

Q8. Draw ‘Less than ogive curve and More than ogive curve’ on the basis of this data:

Marks No. of students

0‐10   4
10‐20 10
20‐30 14
30‐40 20
40‐50   6
50‐60   3
Total 57

Q9. Calculate mode by using grouping method.

Marks No. of students

0‐10   4
10‐20 10
20‐30 25
30‐40 15
40‐50 10
50‐60   6

Q10. Calculate median.

Marks No. of students

10‐20 14
20‐30 12
30‐40 15
40‐50 10
50‐60  6

INDIAN ECONOMY

Q1. What do you understand by structural changes?

Q2. Explain semi‐feudal economy.

Q3. What are the three sectors of occupational structure?

Q4. What do you mean by depleted and stagnant economy?

Q5. When was planning commission constituted?

Q6. What do mean by mixed economy?

Q7. What dare the objectives of planning?

Q8. Give achievement and failure of planning.

Q9. What are the objectives of WTO?

Q10. Mention three causes that forced India to follow economic reforms.

Q11. Give the features of Liberalisation and Globalisation.

Q12. Define Privatisation. What measures were taken to privatise Indian Economy?

Please click the below link to access CBSE Class 11 Mathematics Statistics Assignment Set A