Saurastra University 2006 B.A Economics : - VIII (Quantitative Techniques & Research Methodology) (New ) - Question Paper
SB-7991
Third Year B.A. exam
March/April-2006
Economics : Paper - VIII (Quantitative Techniques & Research Methodology) (New Course)
*SB-7991*
SB-7991 Seat No._
Third Year B. A. Examination March / April - 2006 Economics : Paper - VIII (Quantitative Techniques & Research Methodology)
Time : 3 Hours] [Total Marks : 100
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NO
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Y = 1 - 3x
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NO '
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|
5 - 25 |
25 - 45 |
45 - 65 |
65 - 85 |
85 -105 |
105 -125 | |
|
2 |
6 |
10 |
4 |
2 |
1 |
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Instructions : (1) Figures to the right hand side indicate marks.
(2) All questions carries equal marks.
1 What is sampling ? Discuss the characteristics of good 20 sampling.
1 Explain classification of data and its characteristics 20 regarding analysis of data.
2 Describe observation as data collecting technique. 20
2 Explain rules of determinants with the help of examples. 20
3 (a) Explain types of function. 10
(b) Draw demand curve given demand function : 10
x = -3 P 2 + P + 65
3 (a) Solve the following equation by using Cramer's rule 10
Y = 1 - 3x
(b) p 2 + x + 4p = 32 and 20p = x + 20 are demand and 10 supply function respectively. Find equilibrium price and quantity for demand and supply. (p indicate price while x indicates demand and supply.)
SB-7991] 2 [Contd...
(a)
4
(b)
(a)
(b)
4
Find output at minimum cost while given total cost 10
function : C = 40 - 6x + x2- (x indicates output)
Explain vectors and matrix. 10
OR
State the measures of central tendncy. 5
Calculate mean, median and mod for the data given 15 below :
|
Class |
5 - 25 |
25 - 45 |
45 - 65 |
65 - 85 |
85 -105 |
105 -125 |
|
Frequency |
2 |
6 |
10 |
4 |
2 |
1 |
5 Write notes : (any two) 20
(1) Questionnaire construction
(2) Relation between Survey and Research
(3) The role of reseacher in data collection
(4) Steps regarding research.
SB-7991] 3 [1500 / 36-42]
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Attachment: |
| Earning: Approval pending. |
