Mathematics · Time Series Analysis
Match List-I (Methods to Deseasonalize the Time Series) with List-II (Underlying Meaning): List-I (A) Method of simple average (B) Ratio to Trend Method (C) Ratio to moving average method (D) Link relative method List-II (I) It assumes that seasonal variation for a given month is a constant fraction of the trend. (II) It is the easiest method of obtaining a seasonal index. (III) It is the most difficult method of measuring seasonal variations. (IV) It is also known as the percentage of moving average method. Choose the correct answer from the options given below:
- 1(A) - (III), (B) - (IV), (C) - (I), (D) - (II)
- 2(A) - (II), (B) - (I), (C) - (IV), (D) - (III)✓
- 3(A) - (I), (B) - (III), (C) - (II), (D) - (IV)
- 4(A) - (I), (B) - (II), (C) - (III), (D) - (IV)
Correct answer
(A) - (II), (B) - (I), (C) - (IV), (D) - (III)
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