The component of a time series which is attached to short term variation is:Review LaterCyclic variationSeasonal variationIrregular variationAll of the above
Question
The component of a time series which is attached to short term variation is:
- Review Later
- Cyclic variation
- Seasonal variation
- Irregular variation
- All of the above
Solution
The component of a time series which is attached to short term variation is Seasonal variation.
Here's why:
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A time series is a sequence of numerical data points in successive order. In statistics, four components are recognized in a time series: Trend, Seasonality, Cyclic variation, and Irregular variation.
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Trend is the long term movement in a time series without considering seasonal variations.
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Seasonal variation, as the name suggests, is a variation that repeats over a specific period such as a day, week, month, season, etc. It's a short-term variation in a time series where the period is fixed and known.
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Cyclic variation is a fluctuation that occurs over longer time periods with no set repetition over a specific period.
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Irregular variation is a
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