#1
7th October 2014, 08:10 AM
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NET Economics Exam Question Paper
Will you please provide the Question Paper of the NET Economics Exam ?
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#2
7th October 2014, 09:28 AM
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Re: NET Economics Exam Question Paper
Here I am providing the list of few questions of NET Economics Exam Question Paper which you are looking for . 1. Under Cournot Model of Duopoly, each duopolist will produce (A) half the output (B) one-fourth of the output (C) one-sixth of the output (D) one-third of the total output 2. As long as the substitution effect dominates the income effect, the labour supply curve is (A) negatively sloped (B) positively sloped (C) bend backward (D) shifting towards left 3. The distinguishing characteristics of monopolistic competition are I. Product differentiation II. Non-price competition III. Large number of firms and freedom to entry and exit IV. Firms are interdependent Codes : (A) I & III are correct. (B) I, II and IV are correct. (C) I, II and III are correct. (D) I, III and IV are correct. 4. Assertion (A) : Monopoly is Pareto inefficient. Reason (R) : It would be possible to change the allocation of resources to make the amount of income he would be prepared to pay in exchange of the reduction in price. Codes : (A) Both (A) and (R) are correct and (R) is the correct explanation of (A). (B) (A) is correct, but (R) is not correct. (C) Both (A) and (R) are correct, but (R) is incorrect explanation of (A). (D) (R) is correct, but (A) is incorrect. 5. If MPL/MPK does not change with any proportionate change in labour and capital then the production function is (A) Linear (B) Non-linear (C) Homogeneous (D) Homothetic 6. Match the items in the List – I with items in List – II. Select the correct answer from the code given below : List – I List – II I. Agency Theory of Firm 1. O.E. Williamson II. Xinefficiency 2. M.C. Jensen and W.J. Meckling III. The Utility Maximisation Model 3. Wilfredo Pareto IV. Edgeworth box diagram first used by 4. Harvey Leibenstein Codes : I II III IV (A) 3 2 1 4 (B) 2 4 1 3 (C) 2 3 4 1 (D) 3 4 1 2 7. At the point of tangency between short- run average total cost and long- run average cost, the short-run marginal cost (A) greater than long-run marginal cost (B) less than long-run marginal cost (C) is far above long-run marginal cost (D) equals long-run marginal cost 8. The equilibrium in a market is incomplete with increasing returns to scale only in the case of (A) imperfectly competitive market (B) monopolistic market (C) perfectly competitive market (D) none of the above 9. If 1 = Involuntary unemployment; 2 = Disguised unemployment; 3 = Frictional unemployment; and 4 = Structural unemployment, then full employment is consistent with (A) 1 & 2 (B) 2 & 3 (C) 3 & 4 (D) 1 & 4 10. In Keynes’ equation of absolute income hypothesis, C = α0 + by, where C = Consumption expenditure; α0 = Consumption expenditure when income (y) is zero; and b = Marginal Propensity to Consume (MPC), then which of the following statements is false ? (A) MPC is independent of the level of income. (B) MPC is dependent on the level of income. (C) APC falls as income rises. (D) APC > MPC. 11. Which of the following statements is false ? (A) The balanced budget multiplier is unity when taxes are lump sum taxes. (B) The balanced budget multiplier is less than unity when taxes are ad valorem taxes. (C) Tax multiplier is less than government expenditure multiplier. (D) Tax multiplier is more than government expenditure multiplier. 12. Match the theory/criterion of investment determination as given below in List – II with their propounders given below in List – I : List – I List – II I. Dale Jorgenson a. Q-Theory II. J.M. Keynes b. Neo-classical Theory III. James Cohin c. Accelerator Theory IV. James Clark d. Present Value Criterion Codes : I II III IV (A) a d b c (B) b d a c (C) c d a b (D) c a d b 13. Assertion (A) : In liquidity trap, the demand for money is perfectly interest elastic. Reason (R) : Because in this situation, all the investors expect the market rate of interest to rise towards the natural rate of interest. Codes : (A) (A) and (R) both are correct and (R) is the correct explanation of (A). (B) (A) and (R) both are correct, but (R) is not the correct explanation of (A). (C) (A) is correct, but (R) is incorrect. (D) Both (A) and (R) are incorrect. 14. The rate of net investment spending per time period depends on steepness of the downword slope of (A) Marginal efficiency of Investment Schedule (B) Marginal efficiency of Capital Schedule (C) LM-Schedule (D) IS-Schedule 15. Which of the following is not specifically mentioned as a determinant of the demand for money ? (A) Wealth (B) Nominal yield on alternative assets (C) Inflation rate (D) Real rate of interest 16. Whose model of the following economists makes use of the stock adjustment principle to explain business cycles ? (A) N. Kaldor (B) J.R. Hicks (C) P. Samuelson (D) J.M. Keynes 17. The concept of vicious circle of poverty is associated with (A) J.M. Keynes (B) Ragner Nurkse (C) Karl Marx (D) J.S. Mill 18. Inverted ‘U’ shaped income distribution hypothesis is associated with (A) J.B. Clark (B) David Ricardo (C) Simon Kuznets (D) Adam Smith 19. Components of HDI are I. Longevity II. Infant mortality III. Educational attainment IV. Decent standard of living Codes : (A) I, II and III are correct. (B) II, III and IV are correct. (C) II, I, and IV are correct. (D) I, III and IV are correct. 20. Arrange the proponents of classical theory of development in a sequential order : I. David Ricardo II. Adam Smith III. J.S. Mill IV. Robert Malthus Codes : (A) II IV III I (B) IV III I II (C) III II IV I (D) I II III IV 21. Assertion (A) : In Marxian scheme of things, M → C → M', where M' > M and M' – M is surplus value. Reason (R) : The main cause of this surplus value is raw materials, machines, etc. Codes : (A) (A) is wrong but (R) is correct. (B) (A) is correct but (R) is wrong. (C) Both (A) and (R) are correct. (D) Both (A) and (R) are wrong. 22. Match the items in the List – I with items in List – II : List – I List – II I. Structural view of Underdevelopment 1. Classical Economists II. Laissez-faire Policy 2. Hollis Chenery III. Departmental Scheme of Expanded Reproduction 3. Steady State Growth IV. Golden Age of Accumulation 4. Karl Marx Codes : I II III IV (A) 2 1 4 3 (B) 4 2 3 1 (C) 1 4 2 3 (D) 3 4 1 2 23. Match the items in the List – I with items in List – II : List – I List – II I. Critical Minimum Effort Thesis 1. R.F. Kahn II. Knife-edge Equilibrium 2. Rosentein- Rodan III. Bastard Golden Age 3. Leibenstein IV. Big Push Theory 4. Harrod Codes : I II III IV (A) 3 4 1 2 (B) 1 3 4 2 (C) 2 1 3 4 (D) 4 2 1 3 24. Which years in India have been the best and the worst in terms of growth rate of national income ? (A) 2007-08 and 1997-98 (B) 2006-07 and 1966-67 (C) 1988-89 and 1979-80 (D) 2003-04 and 1957-58 25. Rank the States in ascending order of the crude birth rate in the recent years : I. Andhra Pradesh II. Karnataka III. Madhya Pradesh IV. Uttar Pradesh Codes : (A) I, II, III, IV (B) II, III, I, IV (C) I, II, IV, III (D) II, I, IV, III 26. Which five year plan of India has recorded the largest gap in terms of growth rate between the services sector and the industrial sector ? (A) Seventh Plan (B) Eighth Plan (C) Ninth Plan (D) Tenth Plan 27. Provide the correct answer about the desired growth target of the manufacturing sector in the medium term as per the National Manufacturing Policy of India. (A) 6 – 8 percent (B) 8 – 10 percent (C) 10 – 12 percent (D) 12 – 14 percent 28. Which of the following countries have better Human Development Index (HDI) as per the HDR 2011 ? I. Sri Lanka II. Pakistan III. Kenya IV. Egypt Codes : (A) Sri Lanka and Egypt (B) Sri Lanka and Kenya (C) Pakistan and Sri Lanka (D) Pakistan and Kenya 29. What was the amount of outlay under MGNREGA in 2011-12 by the Government of India ? (A) ` 25,000 crore (B) ` 30,000 crore (C) ` 40,000 crore (D) ` 55,000 crore 30. Provide correct answer about the share of India in the world merchandize exports in 2010 : (A) 0.5 percent (B) 0.9 percent (C) 1.1 percent (D) 1.5 percent 31. If the cost of transporting a goods between two nations exceeds the pretrade difference for the goods between two nations, then trade in that goods is (A) possible (B) impossible (C) reversal (D) cannot say 32. According to the Rybczynski theorem, the growth of only one factor at constant relative commodity prices, leads to an absolute expansion in the output of (A) both commodities (B) the commodity using the growing factor intensively (C) the commodity using the nongrowing factor intensively (D) any of the above 33. The exchange rate is kept the same in all parts of the market by (A) exchange arbitrage (B) interest arbitrage (C) hedging (D) speculation 34. Which are relevant conditions assumed by the factor price equalization theorem ? I. The countries are characterised by different factor endowments. II. The countries are characterised by different production functions. III. The industries are characterised by different factor intensities. IV. Each country will export the commodity which uses its abundant factor relatively intensively. Codes : (A) I, II, III, IV (B) I, III, IV (C) I, II, IV (D) I, III, II 35. Which of the following is true with respect to the monetary approach to the balance of payments ? (A) It views the balance of payments as an essentially monetary phenomenon. (B) A balance of payments deficit results from an excess demand of money in the nation. (C) A balance of payments surplus results from an excess supply of money. (D) Balance of payments disequilibrium are not automatically corrected in the long run. 36. When a nation imposes an import tariff, the nation’s offer curve will (A) shift away from the axis measuring its export commodity. (B) shift away from the axis measuring its import commodity. (C) not shift. (D) any of the above is possible. 37. If the international terms of trade settle at a level that is between each country’s opportunity cost then (A) there is no basis for gainful trade for either country. (B) both countries gain from trade. (C) only one country gains from trade. (D) one country gains and the other country loses from trade. 38. Arrange the following in chronological order : I. The Indirect Tax Enquiry Committee (Jha Committee) II. Tax Reforms Committee (Chelliah Committee) III. Taxation Enquiry Commission (Matthur Commission) IV. The Direct Tax Enquiry Committee (Wanchoo Committee) Codes : (A) III, II, IV, I (B) III, I, IV, II (C) II, III, I, IV (D) III, IV, I, II 39. Which of the following are relevant in Zero Base Budgeting ? I. Each item of expenditure is challenged in pre-budget review. II. No minimum level of expenditure is allowed to be taken as given. III. Expenditure of each item is increased marginally. IV. Most item of expenditure is taken for granted when budget is prepared for the next year. Codes : (A) I and III are correct. (B) I, II and IV are correct. (C) I and II are correct. (D) I, III and IV are correct. 40. Match the items given in List – I with those in List – II : List – I List – II I. Optimal Income Taxation 1. Charles Tiebout II. An Economic Theory of Politics 2. Peter A. Phyrr III. Local Public Goods 3. F. Ramsey IV. Zero Base Budgeting 4. Anthony Downs Codes : I II III IV (A) 3 1 4 2 (B) 2 3 1 4 (C) 3 2 1 4 (D) 3 4 1 2 41. Which of the following is tantamount to absence of taxation ? (A) Shifting of the tax (B) Tax transformation (C) Evasion of tax (D) Tax capitalisation 42. Which of the following tax is within the jurisdiction of States as enumerated in List – II of the Schedule VII of the Constitution of India ? (A) Taxes on Railway freights and fares. (B) Taxes on sale and purchase of newspapers and on advertisement therein. (C) Rate of stamp duty in respect of certain financial documents. (D) Taxes on luxuries, including entertainments, betting and gambling. 43. Cohin Clark has argued that for most countries of the world, the safe upper limit of taxation is (A) 40 percent of national income (B) 30 percent of national income (C) 25 percent of national income (D) 20 percent of national income 44. Which of the following tax can be shifted easily ? (A) Lump-sum tax imposed on the monopolist (B) Tax imposed on residential house (C) Capital goods meant for sale (D) Succession duty 45. In a binomial distribution, the sum of mean and variance is 15 and the product of mean and variance is 54, then the number of observations (n) is equal to (A) 27 (B) 30 (C) 24 (D) 33 46. If ‘r’ is the correlation coefficient and byx and bxy are the regression coefficients of the regression lines y on x and x on y respectively, then r = (A) bxy × byx (B) bxy / byx (C) 1 – bxy byx (D) bxy byx 47. χ2 (chi-square) test is used to test (A) analysis of variance (B) association between the qualitative variables (C) difference between means of two distributions drawn from the same population. (D) difference between the means of two distributions drawn from different population. 48. Random sampling implies that (A) the observations are selected purposively. (B) the observations are selected in a systemic manner. (C) the observations are selected in an adhoc manner. (D) the observations are selected in clusters. 49. Given the following information, match the item in List – I with List – II : List – I List – II I. Coefficient of Variation 1. μ4/σ4 II. Coefficient of Correlation 2. μ3/σ3 III. Coefficient of Skewness 3. σ/ –x IV. Coefficient of Kurtosis 4. ∑xy / σx σy Codes : I II III IV (A) 1 2 3 4 (B) 3 2 4 1 (C) 3 4 2 1 (D) 3 4 1 2 50. Assertion (A) : Fisher’s index is an ideal index. Reasoning (R) : Fisher’s index satisfies Time Reversal and Factor Reversal Tests. Codes : (A) Both (A) and (R) are true and (R) is correct explanation of (A). (B) Both (A) and (R) are true, but (R) is not correct explanation of (A). (C) (A) is true, but (R) is false. (D) (A) is false, but (R) is true. Questions , here is the attachment |
#3
20th May 2015, 12:44 PM
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Re: NET Economics Exam Question Paper
Hey, I requires the sample paper of UGC NET Economics Exam will you provide me sample paper of the UGC NET Economics Exam?
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#4
20th May 2015, 12:47 PM
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Re: NET Economics Exam Question Paper
As you want I am here providing you sample paper of the UGC NET Economics Exam Sample paper : 1. Who distinguished between value in use and value in exchange and gave the famous example of diamonds and water ? (A) Adam Smith (B) David Ricardo (C) Alfred Marshall (D) Karl Marx 3. When income effect becomes stronger than substitution effect, the labour supply curve will (A) Slope positively (B) Negatively sloped (C) Bend backward (D) Slope upwards 4. Assertion (A) : The concept of supply curve is meaningless for the monopolist. Reason (R) : Monopolists are price setters; it does not make reuse to ask what output they will produce at various prices. Codes : (A) Both (A) and (R) are correct and (R) is the correct explanation of (A). (B) (A) is correct, but (R) is not correct. (C) Both (A) and (R) are correct, but (R) is not the correct explanation of (A). (D) (R) is correct, but (A) is Incorrect 5. Predatory pricing policy is designed to (A) drive competitors out of business (B) maximise profits (C) encourage entrants into the market (D) attain least cost output 7. An industry whose long run supply curve is horizontal is called (A) Constant cost industry (B) Increasing Cost Industry (C) Decreasing Cost Industry (D) Efficient Industry 8. The practice of charging each consumer the reservation price is called (A) Peak load pricing (B) Inter-temporal price discrimination (C) First degree price discrimination (D) Third degree price discrimination 9. Frictional unemployment is also known as (A) Disguised unemployment (B) Turnover unemployment (C) Cyclical unemployment (D) Structural unemployment 10. Arrange in ascending chronological order the following consumption hypotheses in which they appeared in the economics literature : (1) Absolute increase hypothesis (2) Permanent increase hypothesis (3) Life cycle hypothesis (4) Relative increase hypothesis Codes : (A) 1, 3, 4, 2 (B) 1, 2, 4, 3 (C) 1, 4, 3, 2 (D) 1, 3, 2, 4 11. Assume a model of income determination of the following type : C = a + b • Yd Yd = Y – T T = T0 + t1 • Y I = –I G = –G Y = C + I + G Where C = Consumption expenditure; Y = income; Yd = disposable income; T = taxes; T0 = Tan, when Y = 0; t1 = marginal tax rate; I = investment expenditure; G = Government expenditure; and bar ‘–’ as the variable indicates that these autonomous variables. Then the tax multiples with respect to T0 is : (A) 1 1 – b + bt1 (B) – b 1 – b + bt1 (C) 1 – b 1 – b – bt1 (D) 1 1 – b – bt1 12. Which of the following components of aggregate demand is selfterminating and self-financing ? (A) Investment expenditure (B) Durable consumption expenditure (C) Non-durable consumption expenditure (D) Government expenditure 13. Arrange all the four concepts of money supply M1, M2, M3 and M4 in the ascending order in terms of their liquidity : (A) M3, M2, M1 andü M4 (B) M1, M2, M3 and M4 (C) M4, M2, M3 and M1 (D) M4, M3, M2 and M1 14. Who amongst the following economists imparted money demand of a portfolio theory approach ? (1) J.M. Keynes (2) Baumol (3) James Tobin (4) Milton Friedman Codes : (A) 1, 2 (B) 3, 4 (C) 1, 2, 3 (D) 2, 3, 4 15. Which of the following is not a characteristic feature of the Phillips curve ? (A) The Price expectations are adaptive (B) The unemployment rate, when money wage stabilises, is 5½ percent (C) The price expectations are static (D) there is a loop around Phillips curve 16. The crowding out effect is zero when (A) there is liquidity trap, or investment is perfectly interest inelastic (B) money demand is perfectly interest inelastic, or investment is perfectly interest elastic (C) IS curve is falling and LM curve is rising (D) None of the above 17. Meeting the needs of present generation without compromising the needs of future generation is (A) Economic Development (B) Social Development (C) Sustainable Development (D) Economic Growth 18. The full capacity growth rate in Harrod-Domar Model is also known as (A) Actual growth rate (B) Warranted growth rate (C) Natural growth rate (D) Expected growth rate 19. Inventors of HDI are I. Harris-Todaro II. Megnad Desai III. Robert Solow IV. Amartya Sen Codes : (A) I and II are correct. (B) I and III are correct. (C) III and IV are correct. (D) II and IV are correct. 20. Components of PQLI I. Morbidity II. Infant mortality III. Life expectancy at age one IV. Basic literacy at age 15 Codes : (A) I, III and IV are correct. (B) III, II and IV are correct. (C) I, II and III are correct. (D) IV, I and II are correct. 21. Assertion (A) : All historical events are the results of continuous economic struggle between different classes and groups in society. Reason (R) : The main cause of this struggle is the conflict between the ‘mode of production’ and the ‘relations of production’. Codes : (A) (A) is correct, but (R) is wrong. (B) (A) is wrong, but (R) is correct. (C) Both (A) and (R) are wrong. (D) Both (A) and (R) are correct. 22. Match the items given in List – I with those in List – II : List – I List – II a. Swarm-likeclusters 1. Brundtland Report b. Organic composition of capital 2. Ragner Nurkse c. Sustainable Development 3. Schumpeter d. Vicious circle of poverty 4. Karl Marx Codes : a b c d (A) 4 2 3 1 (B) 3 4 1 2 (C) 1 3 2 4 (D) 2 1 4 3 23. Match the items given in List – I with those in List – II : List – I List - II a. Low level equilibrium trap 1. Simon Kuznets b. Inverted ‘V’ shaped income distribution hypothesis 2. Nelson c. Endogenous growth theory 3. Arthur Lewis d. Unlimited supplies of labour 4. Robert Solow Codes : a b c d (A) 2 1 4 3 (B) 3 2 1 4 (C) 4 3 2 1 (D) 1 4 3 2 24. Which of the following is correct about the ‘Hindu Growth Rate’ ? (A) This is about economic growth of the Hindu population. (B) Shows economic disparities among different social groups in India. (C) Reflects low growth performance of the Indian economy during 1950-80. (D) Hints at accelerated growth in India since 1980 25. Find out the incorrect statement about the success of economic reforms in India. (A) Benefits of demographic dividends (B) Increased share of the corporate sector in Gross Domestic Savings (C) Narrowing down of the current account deficit (D) Slow down of population growth rate 26. Single out the activity that is not included in the Industrial Production Index of India : (A) Manufacturing (B) Construction (C) Mining (D) Electricity 27. High growth of which industry provides a positive signal for industrial growth in future ? (A) Capital goods industries (B) Basic goods industries (C) Durable consumer goods industries (D) Intermediate goods industries 28. Identify the method not being used for unemployment estimation by the NSSO in India. (A) Current monthly status (B) Current daily status (C) Current weekly status (D) Usual principal and subsidiary Status 29. The process of budget making after reevaluating every item of expenditure in every financial year is known as (A) Performance Budgeting (B) Fresh Budgeting (C) Debit Budgeting (D) Zero Based Budgeting 30. Rank the states in terms of ascending Human Development Index (HDI) as per India Human Development Report 2011 : I. Bihar II. Gujarat III. Odisha IV. Tamil Nadu Codes : (A) I, II, III, IV (B) III, I, II, IV (C) I, III, IV, II (D) III, II, I, IV 31. A difference in relative commodity prices between two nations can be based upon a difference in (A) factor endowment (B) technology (C) tastes (D) All of the above 32. Which type of trade is not explained by the Heckscher-Ohlin model ? (A) Trade based on economies of scale (B) Intra industry trade (C) Trade based on imitation gaps and product cycles (D) All of the above 33. An example of a Euro currency is (A) a dollar deposit outside the U.S. (B) a pound sterling deposit within UK (C) a mark deposit with Germany (D) All of the above 34. A deficit or surplus in the India’s balance of payments is measured by the net balance of (A) the current account (B) the capital account (C) allocation of SDRs and the statistical discrepancy (D) All of the above 35. If the demand of the domestic consumers is infinitely elastic and the supply of the foreign producer is perfectly inelastic, then the whole of the tariff will (A) be paid by the domestic consumers (B) be paid by the foreign producer (C) be equally shared by the domestic consumers and the foreign producer (D) yield neither revenue nor protection to either of them 36. The RBI made Indian Rupee fully convertible in current account transactions related to goods and services in the year (A) 1985 (B) 2002 (C) 1994 (D) 2011 37. According to the monetary approach, a revaluation of a nation’s currency (A) increases the nation’s demand for money (B) increases the nation’s supply of money (C) reduces the nation’s demand for money (D) reduces the nation’s supply of money 38. Arrange the following in chronological order : I. Sarkar Award II. Niemeyer Award III. Deshmukh Award IV. Meston Award Codes : (A) II, IV, III, I (B) IV, III, II, I (C) III, II, IV, I (D) IV, II, I, III 39. In which of the following, Zero Based Budgeting is difficult to introduce ? I. Establishment charges II. Public works III. Irrigation Projects IV. Federal fiscal transfers Codes : (A) I, III and IV are correct. (B) II, III and IV are correct. (C) I and IV are correct. (D) II and III are correct. 40. Match the items given in List – I with those in List – II : List – I List – II a. Theory of Clubs 1. Anthony Downs b. Impossibility theorem 2. Charles Tiebout c. Political of Decision Making Model 3. James Buchanan d. Optimum provision of local public goods 4. Kenneth Arrow Codes : a b c d (A) 3 1 2 4 (B) 3 4 2 1 (C) 2 3 4 1 (D) 3 4 1 2 41. Which of the following tax has ‘announcement effect’ ? (A) Income tax (B) Property tax (C) Excise Duties (D) Capital gains taxation 42. Which of the following tax is within the jurisdiction of Union or Central Government as enumerated in List – I of Schedule VII of the India Constitution ? (A) Taxes on the consumption and sale of electricity. (B) Taxes on goods and passengers carried by road. (C) Taxes on luxuries, including entertainments. (D) Taxes on Sales and purchase of newspapers and on advertisement therein. 43. A tax imposed on a commodity according to its weight, size or measurement is called (A) Advalorem tax (B) Specific tax (C) Single tax (D) Double taxation 44. Which of the following is Musgrave’s views on incidence of taxation ? (A) Settlement of tax on ultimate tax payer. (B) Formal and effective incidence of taxation. (C) Changes in the distribution of income for private use arising from changes in budget policy. (D) The final direct money burden of a tax. 45. Given arithmetic mean = 45, mode = 48, then median = (A) 46 (B) 45 (C) 48 (D) 49 46. If two events A and B are mutually inclusive, then P(A or B) is (A) P(A) + P(B) – P(AB) (B) P(A) + P(B) + P(AB) (C) P(A) + P(B) (D) P(A) P(B) 47. The analysis of variance is carried out by using (A) t-test (B) Z-test (C) 2-test (D) F-test 48. Systematic sampling implies that the first item is selected randomly and (A) the other items are selected by lottery method (B) the other items are selected purposively (C) then every kth item is selected (D) the other items are selected at the will of the investigator 49. Given the following information match the item in List – I with List – II : List – I List – II a. Rejecting H0, if it is true 1. error b. Accepting H0, if it is false 2. Standard error c. Probability of rejecting H0, when it is false 3. error d. Measuring sampling variability due to random force 4. 1 – error Codes : a b c d (A) 3 1 2 4 (B) 2 1 4 3 (C) 2 4 1 3 (D) 3 1 4 2 50. Assertion (A) : Geometric mean is theoretically considered as the best average to construct index numbers. Reason (R) : Geometric mean is used if the range of observations is extremely large. Codes : (A) Both (A) and (R) are true and (R) is the correct explanation of (A). (B) Both (A) and (R) are true, but (R) is not the correct explanation of (A). (C) (A) is true, but (R) is false. (D) (A) is false, but (R) is true. |