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Question
Cyclical variation can occur several times in a year.
Options
True
False
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Solution
This statement is False.
Explanation:
Seasonal variation can occur several times in a year.
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RELATED QUESTIONS
The following table gives the production of steel (in millions of tonnes) for years 1976 to 1986.
| Year | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 |
| Production | 0 | 4 | 4 | 2 | 6 | 8 | 5 | 9 | 4 | 10 | 10 |
Fit a trend line to the above data by the graphical method.
Choose the correct alternative :
Which of the following can’t be a component of a time series?
Moving averages are useful in identifying ______.
An overall upward or downward pattern in an annual time series would be contained in which component of the times series?
Which component of time series refers to erratic time series movements that follow no recognizable or regular pattern?
_______ component of time series is indicated by periodic variation year after year.
_______ component of time series is indicated by a long wave spanning two or more years.
Fill in the blank :
_______ component of time series is indicated by up and down movements without any pattern.
State whether the following is True or False :
Seasonal variation can be observed over several years.
Irregular variation is not a random component of time series.
Which of the following can’t be a component of a time series?
Which component of time series refers to erratic time series movements that follow no recognizable or regular pattern?
Choose the correct alternative:
The following trend line equation was developed for annual sales from 1984 to 1990 with 1984 as base or zero year.
Y = 500 + 60X (in 1000 ₹). The estimated sales for 1984 (in 1000 ₹) is
Choose the correct alternative:
An overall upward or downward pattern in an annual time series would be contained in which component of the times series?
______ components of time series is indicated by a smooth line
______ component of time series is indicated by periodic variation year after year.
Cyclical variation can occur several times in a year.
