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2 C 23357

. Probability of getting an even face when a die is thrown is :

1 1
(a) तर (४) 6

1 2
(c) 3 (d) 3

Which of the following is true about NRR and GRR ?
(a) NRR(c) GRR>NRR. (d) GRR2NRR.

The term associated to the value of one season expressed as a percentage of the preceding
other :

(a) Deseasonalisation. (b) Seasonalisation.
(c) Link relative. (d) Random component.
The arithmetic mean of Laspeyre’s index and Paasche’s index is ————. ಹ
(a) Fisher’s index. (b) Rao’s index.
(c) Marshall’s index. (d) None of these.

If A and B are independent events, then P(A (۰:

(a) P(A)P(B) (b) P(A)+P(B)
(c) P(A)+P(B)-P(AB). (d) None of these.
In ratio to trend method, seasonal variation for any given month is constant factor of :
(a) Trend. (b) Seasonal components.
(c) Cyclic components. (d) Random component.

(12 x % = 6 marks)
Section B (Very Short Answer Questions)

Answer any ten questions.
Each question carries 2 marks.

When does limit of a function exist ?
Write the working procedure to obtain the maxima of a function.

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What is meant by Laspeyre’s index number ?

What is a time series model ?