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प्रश्न
Choose the correct alternative:
Factors responsible for seasonal variations are
पर्याय
Weather
Festivals
Social customs
All the above
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उत्तर
All the above
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संबंधित प्रश्न
Discuss about irregular variation
Define seasonal index
The following figures relates to the profits of a commercial concern for 8 years
| Year | Profit (₹) |
| 1986 | 15,420 |
| 1987 | 15,470 |
| 1988 | 15,520 |
| 1989 | 21,020 |
| 1990 | 26,500 |
| 1991 | 31,950 |
| 1992 | 35,600 |
| 1993 | 34,900 |
Find the trend of profits by the method of three yearly moving averages
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The components of a time series which is attached to short term fluctuation is
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The additive model of the time series with the components T, S, C and I is
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The value of ‘b’ in the trend line y = a + bx is
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The seasonal variation means the variations occurring with in
The nth term of the series 2 + 4 + 7 + 11 + ..... is
Sum of n terms of series 1.3 + 3.5 + 5.7 + ______ is
Let An be the sum of the first n terms of the geometric series `704 + 704/2 + 704/4 + 704/8 + ...` and Bn be the sum of the first n terms of the geometric series `1984 - 1984/2 + 1984/4 + 1984/8 + ...` If An = Bn, then the value ofn is (where n ∈ N).
