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Page 1 Subject – Economics Time: 3 Hrs Maximum Marks: 100 General Instruction: 1. All questions in both the sections are compulsory. 2. Marks for questions are indicated against each. 3. Question Nos. 1-5 and 17-21 are very short-answer questions carrying 1 mark each. They are required to be answered in one sentence each. 4. Question Nos. 6-10 and 22-26 are short-answer questions carrying 3 marks each. Answer to them should not normally exceed 60 words each. 5. Question Nos. 11-13 and 27-29 are also short-answer questions carrying 4 marks each. Answer to them should not normally exceed 70 words each. 6. Question Nos. 14-16 and 30-32 are long-answer questions carrying 6 marks each. Answer to them should not normally exceed 100 words each. 7. Answer should be brief and to the point and the above word limit be adhered to as far as possible. STATISTICS FOR ECONOMICS 1. What is a random sample? 1 2. What is a Lorenz curve? 1 3. Define statistical series. 1 4. What is an index number? 1 5. What is a first step of a project? 1 6. “Statistics is both science as well as an art” Discuss The statement? 3 7. Define mode. How is it compute? 3 8. Write down the various measures of dispersion. 3 9. Compute the cost living index number using, aggregate expenditure method of the Following information (3) Commodities Q0 P0 P1 Whet 20 10 12 Rise 5 30 35 Ghee 2 20 30 sugar 4 25 40 OR Write note on: a) SENSEX b) NIFTY 10. Calculate median from the following data set. 3 Mark in Hindi 0-10 10-20 20- 30 30- 40 40-50 50-60 60-70 70- 80 No. of students 5 15 18 12 20 15 7 3 Class – XI Page 2 Subject – Economics Time: 3 Hrs Maximum Marks: 100 General Instruction: 1. All questions in both the sections are compulsory. 2. Marks for questions are indicated against each. 3. Question Nos. 1-5 and 17-21 are very short-answer questions carrying 1 mark each. They are required to be answered in one sentence each. 4. Question Nos. 6-10 and 22-26 are short-answer questions carrying 3 marks each. Answer to them should not normally exceed 60 words each. 5. Question Nos. 11-13 and 27-29 are also short-answer questions carrying 4 marks each. Answer to them should not normally exceed 70 words each. 6. Question Nos. 14-16 and 30-32 are long-answer questions carrying 6 marks each. Answer to them should not normally exceed 100 words each. 7. Answer should be brief and to the point and the above word limit be adhered to as far as possible. STATISTICS FOR ECONOMICS 1. What is a random sample? 1 2. What is a Lorenz curve? 1 3. Define statistical series. 1 4. What is an index number? 1 5. What is a first step of a project? 1 6. “Statistics is both science as well as an art” Discuss The statement? 3 7. Define mode. How is it compute? 3 8. Write down the various measures of dispersion. 3 9. Compute the cost living index number using, aggregate expenditure method of the Following information (3) Commodities Q0 P0 P1 Whet 20 10 12 Rise 5 30 35 Ghee 2 20 30 sugar 4 25 40 OR Write note on: a) SENSEX b) NIFTY 10. Calculate median from the following data set. 3 Mark in Hindi 0-10 10-20 20- 30 30- 40 40-50 50-60 60-70 70- 80 No. of students 5 15 18 12 20 15 7 3 Class – XI 11. What are the qualities of a good questionnaire? 4 12. Describe structure of project report. 4 13. Calculate mean and standard deviation from the following series. 4 Mark in Hindi 20-30 30-40 40-50 50-60 60-70 70-80 No. of students 5 15 0 22 11 7 OR Discuss the kinds and degrees of correlation? 14. Draw a histogram for the following data and also draw the frequency curve on it. 6 Monthly income No. of families 0-75 15 75-150 90 150-225 140 225-300 70 300-375 35 15. A student subject 40 mark in English,65 in Hindi,53 in maths,49 in economics and 55 in statistics. Calculate weighted mean of the marks if weights are respectively 2, 1, 5, 5, and 3. Or Mention merits and demerits of Mean. And list out any three examples of ‘scope of averages in your class room’. 6 16. Following are the marks obtained by 10 students in two subjects, statistics and economics, calculate Spearman's rank correlation. 6 Mark in statistics 20 25 30 45 31 48 21 10 26 34 Mark in Economics 5 19 20 42 21 47 20 10 12 33 INDIAN ECONOMIC DEVELOPMENT 17. What are the three pillars of economic reforms? 1 18. What do you mean by privatization? 1 19. What is 'poverty line’? 1 20. What do you mean by under employment? 1 21. What is the present growth rate of Indian economy? 1 22. Discuss the important features of India’s demography during the British period? 3 23. Discuss the green revolution and its consequences. 3 24. What are the causes of poverty in India? 3 25. Discuss the importance of non- farming employment? OR Identify some major challenges of power sector in India? 3 26. How do you explain seasonal unemployment in agricultural? 3 Page 3 Subject – Economics Time: 3 Hrs Maximum Marks: 100 General Instruction: 1. All questions in both the sections are compulsory. 2. Marks for questions are indicated against each. 3. Question Nos. 1-5 and 17-21 are very short-answer questions carrying 1 mark each. They are required to be answered in one sentence each. 4. Question Nos. 6-10 and 22-26 are short-answer questions carrying 3 marks each. Answer to them should not normally exceed 60 words each. 5. Question Nos. 11-13 and 27-29 are also short-answer questions carrying 4 marks each. Answer to them should not normally exceed 70 words each. 6. Question Nos. 14-16 and 30-32 are long-answer questions carrying 6 marks each. Answer to them should not normally exceed 100 words each. 7. Answer should be brief and to the point and the above word limit be adhered to as far as possible. STATISTICS FOR ECONOMICS 1. What is a random sample? 1 2. What is a Lorenz curve? 1 3. Define statistical series. 1 4. What is an index number? 1 5. What is a first step of a project? 1 6. “Statistics is both science as well as an art” Discuss The statement? 3 7. Define mode. How is it compute? 3 8. Write down the various measures of dispersion. 3 9. Compute the cost living index number using, aggregate expenditure method of the Following information (3) Commodities Q0 P0 P1 Whet 20 10 12 Rise 5 30 35 Ghee 2 20 30 sugar 4 25 40 OR Write note on: a) SENSEX b) NIFTY 10. Calculate median from the following data set. 3 Mark in Hindi 0-10 10-20 20- 30 30- 40 40-50 50-60 60-70 70- 80 No. of students 5 15 18 12 20 15 7 3 Class – XI 11. What are the qualities of a good questionnaire? 4 12. Describe structure of project report. 4 13. Calculate mean and standard deviation from the following series. 4 Mark in Hindi 20-30 30-40 40-50 50-60 60-70 70-80 No. of students 5 15 0 22 11 7 OR Discuss the kinds and degrees of correlation? 14. Draw a histogram for the following data and also draw the frequency curve on it. 6 Monthly income No. of families 0-75 15 75-150 90 150-225 140 225-300 70 300-375 35 15. A student subject 40 mark in English,65 in Hindi,53 in maths,49 in economics and 55 in statistics. Calculate weighted mean of the marks if weights are respectively 2, 1, 5, 5, and 3. Or Mention merits and demerits of Mean. And list out any three examples of ‘scope of averages in your class room’. 6 16. Following are the marks obtained by 10 students in two subjects, statistics and economics, calculate Spearman's rank correlation. 6 Mark in statistics 20 25 30 45 31 48 21 10 26 34 Mark in Economics 5 19 20 42 21 47 20 10 12 33 INDIAN ECONOMIC DEVELOPMENT 17. What are the three pillars of economic reforms? 1 18. What do you mean by privatization? 1 19. What is 'poverty line’? 1 20. What do you mean by under employment? 1 21. What is the present growth rate of Indian economy? 1 22. Discuss the important features of India’s demography during the British period? 3 23. Discuss the green revolution and its consequences. 3 24. What are the causes of poverty in India? 3 25. Discuss the importance of non- farming employment? OR Identify some major challenges of power sector in India? 3 26. How do you explain seasonal unemployment in agricultural? 3 27. What are the common goals of Indian five year plans? 4 28. Which are the important sources of human capital formation? OR What are the similarities and dissimilarities between physical capital and human capital? 4 29. Distinguish between renewable resources and non renewable resources. Give examples. Distinguish between commercial energy and non commercial energy. Give examples for both. 2+2=4 30. “Earth provides everything for every man’s but not for every man’s greed” interpret this famous statement of Gandhiji. 6 31. “Twenty first century will be the Asian century”-Manmohan Singh. Comment your opinion about these words. OR Compare the demographic features of India, China, and Pakistan 6 32. Discuss the gains and pains of globalization. 6 Page 4 Subject – Economics Time: 3 Hrs Maximum Marks: 100 General Instruction: 1. All questions in both the sections are compulsory. 2. Marks for questions are indicated against each. 3. Question Nos. 1-5 and 17-21 are very short-answer questions carrying 1 mark each. They are required to be answered in one sentence each. 4. Question Nos. 6-10 and 22-26 are short-answer questions carrying 3 marks each. Answer to them should not normally exceed 60 words each. 5. Question Nos. 11-13 and 27-29 are also short-answer questions carrying 4 marks each. Answer to them should not normally exceed 70 words each. 6. Question Nos. 14-16 and 30-32 are long-answer questions carrying 6 marks each. Answer to them should not normally exceed 100 words each. 7. Answer should be brief and to the point and the above word limit be adhered to as far as possible. STATISTICS FOR ECONOMICS 1. What is a random sample? 1 2. What is a Lorenz curve? 1 3. Define statistical series. 1 4. What is an index number? 1 5. What is a first step of a project? 1 6. “Statistics is both science as well as an art” Discuss The statement? 3 7. Define mode. How is it compute? 3 8. Write down the various measures of dispersion. 3 9. Compute the cost living index number using, aggregate expenditure method of the Following information (3) Commodities Q0 P0 P1 Whet 20 10 12 Rise 5 30 35 Ghee 2 20 30 sugar 4 25 40 OR Write note on: a) SENSEX b) NIFTY 10. Calculate median from the following data set. 3 Mark in Hindi 0-10 10-20 20- 30 30- 40 40-50 50-60 60-70 70- 80 No. of students 5 15 18 12 20 15 7 3 Class – XI 11. What are the qualities of a good questionnaire? 4 12. Describe structure of project report. 4 13. Calculate mean and standard deviation from the following series. 4 Mark in Hindi 20-30 30-40 40-50 50-60 60-70 70-80 No. of students 5 15 0 22 11 7 OR Discuss the kinds and degrees of correlation? 14. Draw a histogram for the following data and also draw the frequency curve on it. 6 Monthly income No. of families 0-75 15 75-150 90 150-225 140 225-300 70 300-375 35 15. A student subject 40 mark in English,65 in Hindi,53 in maths,49 in economics and 55 in statistics. Calculate weighted mean of the marks if weights are respectively 2, 1, 5, 5, and 3. Or Mention merits and demerits of Mean. And list out any three examples of ‘scope of averages in your class room’. 6 16. Following are the marks obtained by 10 students in two subjects, statistics and economics, calculate Spearman's rank correlation. 6 Mark in statistics 20 25 30 45 31 48 21 10 26 34 Mark in Economics 5 19 20 42 21 47 20 10 12 33 INDIAN ECONOMIC DEVELOPMENT 17. What are the three pillars of economic reforms? 1 18. What do you mean by privatization? 1 19. What is 'poverty line’? 1 20. What do you mean by under employment? 1 21. What is the present growth rate of Indian economy? 1 22. Discuss the important features of India’s demography during the British period? 3 23. Discuss the green revolution and its consequences. 3 24. What are the causes of poverty in India? 3 25. Discuss the importance of non- farming employment? OR Identify some major challenges of power sector in India? 3 26. How do you explain seasonal unemployment in agricultural? 3 27. What are the common goals of Indian five year plans? 4 28. Which are the important sources of human capital formation? OR What are the similarities and dissimilarities between physical capital and human capital? 4 29. Distinguish between renewable resources and non renewable resources. Give examples. Distinguish between commercial energy and non commercial energy. Give examples for both. 2+2=4 30. “Earth provides everything for every man’s but not for every man’s greed” interpret this famous statement of Gandhiji. 6 31. “Twenty first century will be the Asian century”-Manmohan Singh. Comment your opinion about these words. OR Compare the demographic features of India, China, and Pakistan 6 32. Discuss the gains and pains of globalization. 6 MARKING SCHEME FINAL EXAMINATION (S2)2010-11 STATISTICS FOR ECONOMICS 1. Its each and every unit of population has an equal chance of being selected. 1 2. Lorenz curve is a graphic method of measuring dispersions from the average. 1 3. Defined as things or attributes of things arranged according to some logical order. 1 4. Index number is a specialized averages designed to measure the changes in group of related variables over period of time. 1 5. Identification of problem. 1 6. Statistics is the numerical statement of facts---- science Statistics evaluating social problems---- arts 1½ +1½ = 3 7. The mode is that value in a series of observations which occurs with the greatest frequency. 1 Compute mode • Individual series-which occurs maximum number items (repeated) • Discrete series- value of greatest frequency • Continues series –using the formula • Or explain with example give the mark 2 (1+2=3) 8. Measures of dispersion. Range Quartile deviation Mean deviation Standard deviation Lorenz curve Any three 1x3=3 9. Commodities Q0 P0 P1 p0qo p1q0 Whet 20 10 12 200 240 Rise 5 30 35 150 175 Ghee 2 20 30 40 60 sugar 4 25 40 100 160 490 635 Aggregate expenditure method = ? x 100 ? = 635 x100 490 = 63500 490 =129.59 Inflation 29.59% 1+1+1 = 3 Or Page 5 Subject – Economics Time: 3 Hrs Maximum Marks: 100 General Instruction: 1. All questions in both the sections are compulsory. 2. Marks for questions are indicated against each. 3. Question Nos. 1-5 and 17-21 are very short-answer questions carrying 1 mark each. They are required to be answered in one sentence each. 4. Question Nos. 6-10 and 22-26 are short-answer questions carrying 3 marks each. Answer to them should not normally exceed 60 words each. 5. Question Nos. 11-13 and 27-29 are also short-answer questions carrying 4 marks each. Answer to them should not normally exceed 70 words each. 6. Question Nos. 14-16 and 30-32 are long-answer questions carrying 6 marks each. Answer to them should not normally exceed 100 words each. 7. Answer should be brief and to the point and the above word limit be adhered to as far as possible. STATISTICS FOR ECONOMICS 1. What is a random sample? 1 2. What is a Lorenz curve? 1 3. Define statistical series. 1 4. What is an index number? 1 5. What is a first step of a project? 1 6. “Statistics is both science as well as an art” Discuss The statement? 3 7. Define mode. How is it compute? 3 8. Write down the various measures of dispersion. 3 9. Compute the cost living index number using, aggregate expenditure method of the Following information (3) Commodities Q0 P0 P1 Whet 20 10 12 Rise 5 30 35 Ghee 2 20 30 sugar 4 25 40 OR Write note on: a) SENSEX b) NIFTY 10. Calculate median from the following data set. 3 Mark in Hindi 0-10 10-20 20- 30 30- 40 40-50 50-60 60-70 70- 80 No. of students 5 15 18 12 20 15 7 3 Class – XI 11. What are the qualities of a good questionnaire? 4 12. Describe structure of project report. 4 13. Calculate mean and standard deviation from the following series. 4 Mark in Hindi 20-30 30-40 40-50 50-60 60-70 70-80 No. of students 5 15 0 22 11 7 OR Discuss the kinds and degrees of correlation? 14. Draw a histogram for the following data and also draw the frequency curve on it. 6 Monthly income No. of families 0-75 15 75-150 90 150-225 140 225-300 70 300-375 35 15. A student subject 40 mark in English,65 in Hindi,53 in maths,49 in economics and 55 in statistics. Calculate weighted mean of the marks if weights are respectively 2, 1, 5, 5, and 3. Or Mention merits and demerits of Mean. And list out any three examples of ‘scope of averages in your class room’. 6 16. Following are the marks obtained by 10 students in two subjects, statistics and economics, calculate Spearman's rank correlation. 6 Mark in statistics 20 25 30 45 31 48 21 10 26 34 Mark in Economics 5 19 20 42 21 47 20 10 12 33 INDIAN ECONOMIC DEVELOPMENT 17. What are the three pillars of economic reforms? 1 18. What do you mean by privatization? 1 19. What is 'poverty line’? 1 20. What do you mean by under employment? 1 21. What is the present growth rate of Indian economy? 1 22. Discuss the important features of India’s demography during the British period? 3 23. Discuss the green revolution and its consequences. 3 24. What are the causes of poverty in India? 3 25. Discuss the importance of non- farming employment? OR Identify some major challenges of power sector in India? 3 26. How do you explain seasonal unemployment in agricultural? 3 27. What are the common goals of Indian five year plans? 4 28. Which are the important sources of human capital formation? OR What are the similarities and dissimilarities between physical capital and human capital? 4 29. Distinguish between renewable resources and non renewable resources. Give examples. Distinguish between commercial energy and non commercial energy. Give examples for both. 2+2=4 30. “Earth provides everything for every man’s but not for every man’s greed” interpret this famous statement of Gandhiji. 6 31. “Twenty first century will be the Asian century”-Manmohan Singh. Comment your opinion about these words. OR Compare the demographic features of India, China, and Pakistan 6 32. Discuss the gains and pains of globalization. 6 MARKING SCHEME FINAL EXAMINATION (S2)2010-11 STATISTICS FOR ECONOMICS 1. Its each and every unit of population has an equal chance of being selected. 1 2. Lorenz curve is a graphic method of measuring dispersions from the average. 1 3. Defined as things or attributes of things arranged according to some logical order. 1 4. Index number is a specialized averages designed to measure the changes in group of related variables over period of time. 1 5. Identification of problem. 1 6. Statistics is the numerical statement of facts---- science Statistics evaluating social problems---- arts 1½ +1½ = 3 7. The mode is that value in a series of observations which occurs with the greatest frequency. 1 Compute mode • Individual series-which occurs maximum number items (repeated) • Discrete series- value of greatest frequency • Continues series –using the formula • Or explain with example give the mark 2 (1+2=3) 8. Measures of dispersion. Range Quartile deviation Mean deviation Standard deviation Lorenz curve Any three 1x3=3 9. Commodities Q0 P0 P1 p0qo p1q0 Whet 20 10 12 200 240 Rise 5 30 35 150 175 Ghee 2 20 30 40 60 sugar 4 25 40 100 160 490 635 Aggregate expenditure method = ? x 100 ? = 635 x100 490 = 63500 490 =129.59 Inflation 29.59% 1+1+1 = 3 Or SENSEX Index of Bombay stock exchange Total 30 shares Present index above 20000 NIFTY Index of national stock exchange Total 50 shares Present index above 5000 1½ +1½ = 3 10. Mark in Hindi No. of students cf 0-10 5 5 10-20 15 20 20-30 18 38 30-40 12 50 40-50 20 70 50-60 15 85 60-70 7 92 70-80 3 95 95 M = L1 + N/2 – cf x c f M = 30 + 47.5 – 38 X 10 12 M= 30 + 95/12 M = 30 + 7.91 Median = 37.91 1+1+1 = 3 11. Proper order of questions. Proper question number Avoid unnecessary questions. Simple and short questions. Any relevant answers. 1x4=4 12. Introduction Statement of the problem Objectives Methodology Analysis of data Limitation of the study Conclusions. 4Read More
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