25. 5100025060 18118010 is used in an ആ Model for including :
{A) Error factor in the Model (B) Skewness of Observations
(C) Positive Correlation of Variahle (D) Negative Correlation of Variables

56. If A and B are two economic characteristics in a set of observations then the probability of
00007770208 of hoth events simultaneously can be caleulated by :

(ക (4) + 7(8) (7) P(A)-P(B)
‏مم‎ PlauB) 1) PlA~B) .

27._f\mmlg_‘J(Heauhr-,rsinm.-oIlc-.gclJ\vciwveF‘h.Ddcgree.’I'hcnwhatisr.hc probability of getting
three Ph.D halders while selecting a committee of 3 members at random :

(ക 4 (B) 4
(മ 5 (D) None of these

28. Two stage Sampling is more efficient than the Single stage if the correlation between the unit
in the first stage is :

(2) ‏وله‎ (2) Negative
(09 Zero (D) None of these

29. An Estimator is considered to be the best if its distribution is :
(2) Continuous (B) Discrete
(C) Normal (D) Exponential

30. Multiple Correlation 15 a measure 08
(5) Negative relation (B) Non- Linear Association
(C) Vertical relation (D) Linear Association

81. According to W.W. Rostow, the first stage of development is :
) ‏٣۷٣٦‎ (B) industrial society
(C) pre-conditions for take-off (13) traditional society

32, The Harrod-Domar model stated that the growth rate of the economy is determined jointly by
the savings rate and :

(A) labour force growth (B) capital — output ratio
‏ل‎ नतवट्टल सा (D) profit rate

33. ‘Asian Drama’ was written hy the economist :
(ക) Amartya Sen (18) Gunnar Myrdal
(¢) Kofi Annan (0) Abhijit Banerjee

55/2014 6 A