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AH.L474 CV19
M.A. (PREV|OUS)
Term End Examination, 2019-20
ECONOMICS
Paper-ll
QUANTITATTVE METHODS
Time : Three Hours] [Maximum Marks: 100
[Minimum Marks:36
+c : fo;fr m-q qr{f d vmq frfuq I rr'ft sqqt d 01o. HqH d I
Note : Attempt any five Question. All Question carry equal marks.
EOr{,ZUnitrl
1. Mq *D-rrc qt qqErRurr oi qqerq I Mq q6Fr d qre dpn frqrcit 6}
fr-ilq-rT o1fuq I
Explain the concept of Linear Programming. Discuss the importance and imitations of
Linear Programming.
2. dd fuqra rqr B ? 'v5< qrRT df,' paq qrqffiir w enqrRo B ? dd fu€td qfi
ffi finsgt
what is Game Theory? on which assumptions 'Zero sum games' depend upon?
Mention the limitations of game theory.
3. Fq q-Toi t elud 6r fuqfrT .JurT-4' flf, otfuq -calculate Bowley's coefficient of skewness from the following data:
Trf oTrEfu
55-65 5
65-75 3
4. Hfuqffiftfuq,_
(a) $F{IRr;EI o't sIQf ti rfly O) riqrq f{sq
Write short notes:-
(a) Meaning and types of Correlation (b) probable Error
5. ffirfuo Hq6t t x osn v d ffiq'rfi rsfowr s;6 olfuv t qR x:za t, d
Y 6-r rilq *q y:88 t, d x or qFr Elrr o1fuq-
Obtain the regression equations of X and Y from the following data. Find the value of
Y when X:78 and value of X when y:88 :
Class
t5-25
25-35
35-45
45-55
Frequency
I
J
7
11
Y
68
60
62
80
85
40
52
62
60
8l
x
60
62
65
70
72
48
53
73
65
82
6. ffifuf, fr erara Ts Erd dfu-
Find the missing values in the following table:
x 2.0 2.1 2.2 2.3 2.4 2.5 2.6
Y 135 ? lll 100 ? 82 74
7. ft{vro of sqffirm {fl-sq | 'f, E}E fr{qn-6 grtr fu-{ fuq qfieT"ii of $ of encr
otqt-fr8?
State the utility of Index Number. What tests by a good Index Number expected to
satisfr?
8. ffi-fl oi+q fr qdi qrfr unrcif iledr s{fr ffifd urxerl or f+ator Gng d equn fi
ttrr 'rqT
t t qa q-TrD{ fu qs-61 ra if q{ d crq d-ft t, erwodr ffirT ff{rFd
urxerf d fr-q x"r riqq vro fofuq-
Following is the distribution of female students and married female students studying in a
college, according to age. If maturity is attainted after l8 years, calculate the coefficient of
association between maturity and married female students.
srTg ErdBri of ricqr fd-{rtrd Er-dr3ii of €wr
Age No. of female students No. of married female students
t6 300 240
t7 240 168
18 200 120
19 120 60
20 100 36
2160]H
9.(a) go eld t 5 HfE, + orfr, s ffi dr a ars.it dr t'fi tE qr{fu-o. Ec t ffiq{ Esd orfr qr drd +i o1 srfuodr qqr B ?
A bag contains 5 white, 4 black, 3 yellow and 4 red balls. What is the probability of
getting a black or red ball at random in a single draw of one ball?
(b) so qi+f of d eR d;or qror t-
A dice is thrown twice:
(i) T6-ft qn 6 crsn qwfr en frsq fuT 3ni of Hfufidr rqr t ?
(ii) ffi eR + oni o1 srfuoilr rqr t ?
(i) What is the probability that it falls with number 6 upwards in the first throw and
with an odd number upwards in second throw?
(ii) What is the probability of getting 4 both times?
10.frt€dw€BKffitutuq-
Write short notes on: (any two)
(i) t-s qr<tf tfr (ii) silRn qrnf fifr
(iii) qrqrq ldyq (iv) wra gs rsg-fi sE-fl
(i) Random Sampling (ii) Stratified Sampting
(iii) Probable Error (iv) Simple and Compound even

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MARY JANE WILSON, A “BOA MÃE” .
 

Paper 2 quantitative methods

  • 1. AH.L474 CV19 M.A. (PREV|OUS) Term End Examination, 2019-20 ECONOMICS Paper-ll QUANTITATTVE METHODS Time : Three Hours] [Maximum Marks: 100 [Minimum Marks:36 +c : fo;fr m-q qr{f d vmq frfuq I rr'ft sqqt d 01o. HqH d I Note : Attempt any five Question. All Question carry equal marks. EOr{,ZUnitrl 1. Mq *D-rrc qt qqErRurr oi qqerq I Mq q6Fr d qre dpn frqrcit 6} fr-ilq-rT o1fuq I Explain the concept of Linear Programming. Discuss the importance and imitations of Linear Programming. 2. dd fuqra rqr B ? 'v5< qrRT df,' paq qrqffiir w enqrRo B ? dd fu€td qfi ffi finsgt what is Game Theory? on which assumptions 'Zero sum games' depend upon? Mention the limitations of game theory. 3. Fq q-Toi t elud 6r fuqfrT .JurT-4' flf, otfuq -calculate Bowley's coefficient of skewness from the following data: Trf oTrEfu 55-65 5 65-75 3 4. Hfuqffiftfuq,_ (a) $F{IRr;EI o't sIQf ti rfly O) riqrq f{sq Write short notes:- (a) Meaning and types of Correlation (b) probable Error 5. ffirfuo Hq6t t x osn v d ffiq'rfi rsfowr s;6 olfuv t qR x:za t, d Y 6-r rilq *q y:88 t, d x or qFr Elrr o1fuq- Obtain the regression equations of X and Y from the following data. Find the value of Y when X:78 and value of X when y:88 : Class t5-25 25-35 35-45 45-55 Frequency I J 7 11 Y 68 60 62 80 85 40 52 62 60 8l x 60 62 65 70 72 48 53 73 65 82
  • 2. 6. ffifuf, fr erara Ts Erd dfu- Find the missing values in the following table: x 2.0 2.1 2.2 2.3 2.4 2.5 2.6 Y 135 ? lll 100 ? 82 74 7. ft{vro of sqffirm {fl-sq | 'f, E}E fr{qn-6 grtr fu-{ fuq qfieT"ii of $ of encr otqt-fr8? State the utility of Index Number. What tests by a good Index Number expected to satisfr? 8. ffi-fl oi+q fr qdi qrfr unrcif iledr s{fr ffifd urxerl or f+ator Gng d equn fi ttrr 'rqT t t qa q-TrD{ fu qs-61 ra if q{ d crq d-ft t, erwodr ffirT ff{rFd urxerf d fr-q x"r riqq vro fofuq- Following is the distribution of female students and married female students studying in a college, according to age. If maturity is attainted after l8 years, calculate the coefficient of association between maturity and married female students. srTg ErdBri of ricqr fd-{rtrd Er-dr3ii of €wr Age No. of female students No. of married female students t6 300 240 t7 240 168 18 200 120 19 120 60 20 100 36 2160]H 9.(a) go eld t 5 HfE, + orfr, s ffi dr a ars.it dr t'fi tE qr{fu-o. Ec t ffiq{ Esd orfr qr drd +i o1 srfuodr qqr B ? A bag contains 5 white, 4 black, 3 yellow and 4 red balls. What is the probability of getting a black or red ball at random in a single draw of one ball? (b) so qi+f of d eR d;or qror t- A dice is thrown twice: (i) T6-ft qn 6 crsn qwfr en frsq fuT 3ni of Hfufidr rqr t ? (ii) ffi eR + oni o1 srfuoilr rqr t ? (i) What is the probability that it falls with number 6 upwards in the first throw and with an odd number upwards in second throw? (ii) What is the probability of getting 4 both times? 10.frt€dw€BKffitutuq- Write short notes on: (any two) (i) t-s qr<tf tfr (ii) silRn qrnf fifr (iii) qrqrq ldyq (iv) wra gs rsg-fi sE-fl (i) Random Sampling (ii) Stratified Sampting (iii) Probable Error (iv) Simple and Compound even