Madurai Kamraj University (MKU) 2008 B.A Economics Quantitative Techniques,, - Question Paper
This beneath ques. paper is related to Quantitative Techniques of B.A Economics.
12. r pest&i eSIaraa.
efilana) (x): 4 7 10 12 15 18
afluq (y) : 25 35 33 40 50 57
Compute r and interpret it for
Price (x): 4 7 10 12 15 18
Supply (y): 25 35 33 40 50 57
13. QLorrefils)6oa @rfjluSilQi_ai5r Qupoj(barT65r
Explain the steps in the construction of wholesale price index numbers.
14. j&6wn_rra)Lj Gunailenefru Qurbp 2006 a) 8_ri)u asassflasa&jib :
,6wr : 1998 1999 2000 2001 2002 2003 2004 a-jbul
(t_Tr): 85 96 100 108 114 120 140 Obtain the trend line and estimate production for
2006.
Year: 1998 1999 2000 2001 2002 2003 2004
Production
(Tons): 85 96 100 108 114 120 140
(For those who joined in July 2003 and after)
Time : Three hours Maximum : 100 marks
SECTION A (4 x 10 = 40 marks)
Answer any FOUR questions.
1. Qun-0eifllLI661U fflTITL|<$6rf)65T (ip)uJg|6UU> 0.
State the significance of functions in economics.
2. g = 50-5p-/? crrdiTp Ganexj ffrriTi_|0 p = 2 iDjbpib
P = 4 ffigj ep 65T LDj)uL| 655T.
Compute ep at p - 2 and for the demand function q - 50 - bp - p2.
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.1 5. 3 4N Find out inverse of A -| and verify. |
-1 5 |
4. QaiT(ijtuuL-i_ qdTafl efilaj7(i)@ tTa)iDtrart eSl)ib Qugn. 40, 36, 35, 45, 34, 39, 38, 22, 31, 50.
Find out quantite deviation for the gives data 40, 36, 35, 45, 34, 39, 38, 22, 31, 50.
5. 3h.QrDj6$6Slan i0snrDes>6iT .
State the relative merits of sampling.
6. GsmLi_$$6sr euanasOT LDjbpib CnranesTsencTT oSlora*. Explain the types and tests of skewness.
7. (x, y) uDfbgDtb r LD$uiSIn6T Qrri_iTL| (SrTscif)T (y>6ULD Qups :
3x + 2y - 26 = 0 6x + y -31 = 0
Find out (5c, y) and r from the regression lines
3x + 2y - 26 = 0 6x + y -31 = 0.
8. @f61u5uQl_6MT>Bf)6T <30fT5S>6T0T 6TT>6U?
What are the tests for an ideal index number?
Answer any THREE questions.
9. Qurr0of1ujaSlQ) 6iianQ(i6iflejT iSlij(!!uj!Tii)eTT ujbjfi) Gfilerr0.
Explain the applications of derivatives in economics.
10. StrrruDiT J&ireBenenu Qugijs.
6x + 2y-2z = 4 2x-4y + 2z = -18 8x + 6y + 4z = 2.
Derive the solution for the system using Cromers
rule.
6x + 2y - 2z = 4 2x-4y + 2z = -18 8x + 6y + 4z = 2.
11. Grp# jlpj65T$6iT unL@ efila>a>ar
e-.et>L.ujQp6Bi$ $iTiDrr6if)&|ib.
gna&ewj uw@ efileDa) (x): 288 278 \264 283 317 340 (Suuuit uru0 sfilera) (y): 230 220 227 237 240 250
Determine which company 3hare price is more consistent?
Sugar share price Or): 288 278 264 283 317 340
Paper share price (y): 230 220 227 237 240 250
3 1112/E22
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| Earning: Approval pending. |
