MCQs Time Series 1

1. The best-fitted trend line is one for which sum of squares of residuals or errors is

2. The most commonly used mathematical method for measuring the trend is

3. A fire in a factory delaying production for some weeks is

4. Time series data have a total number of components?

5. In the theory of time series, shortage of certain consumer goods before the annual budget is due to

6. Seasonal variations are

7. Graph of time series is called

8. In moving average method we cannot find trend values of some

9. A rise in prices before Eid is an example of

10. Additive model for time series Y = . . .

11. Prosperity, Recession, and depression in a business is an example of

12. The following are the movement(s) in the secular trend

13. Multiplicative model for time series is Y = . . .

14. In the measurement of the secular trend, the moving averages:

15. A set of observations recorded at an equal interval of time is called