Old Exam Papers Dec. 2010 - Video

7. What is time series ? Explain its components. Describe
methods of calculating trend. 16
dky Js.kh D;k gS \ blds la?kVd dkSu&ls gSa \ miufr Kkr
djus dh fof/k;ksa dh O;k[;k dhft;sA 16
8. Define an Index Number. Why is Fisher's ideal formula
called 'ideal' ? What are its demerits ? 16
lwpdkad dh ifjHkk"kk nhft;sA fQ'kj dk vkn'kZ lw= ^vkn'kZ* D;ksa
dgykrk gS \ blds D;k nks"k gSa \ 16
9. Write short notes on the following :
(i) Normal distribution
(ii) Binomial distribution
(iii) Analysis of variance
fuEufyf[kr ij laf{kIr fVIif.k;k¡ fyf[k;s %
(i) lkekU; caVu
(ii) f}in caVu
(iii) izlj.k fo'ys"k.k
5+5+6
5+5+6
10. (a) What is the probability of drawing a card from a
600 6 MCOM-05
Papers (A) (December) 2010
(70)
20-60 29
60 ls vf/kd 31
80-100 8
100 ls vf/kd 19
120 ls vf/kd 5
4. Calculate quartile measure of skewness from the following
data :
Groups Frequency
0-10 2
0-20 5
0-30 10
0-40 20
0-50 45
0-60 65
0-70 77
0-80 87
0-90 95
0-100 100
MCOM-05 3 PTO
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