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- 1. Multiple Choice
This time series plot is an example of:
An increasing trend
Seasonal variation
A decreasing trend
A structural change
- 2. Multiple Choice
This time series plot is an example of:
Seasonality
An increasing trend
Irregular variation
Cyclical variation
- 3. Multiple Choice
This time series plot is an example of:
An increasing trend
Multiple trends
A decreasing trend
A hipster trend
- 4. Multiple Choice
This time series plot is an example of:
Seasonality
Cyclical variation
A decreasing trend
Structural Change
- 5. Multiple Choice
This time series plot is an example of:
Cyclical variation
Irregular change
Seasonality
Multiple trends
- 6. Multiple Choice
Which one of the following statement BEST describes the time series plot for the period shown?
It shows no trend and no change in variability
It shows increasing linear trend with constant variability
It shows increasing trend with decreasing variability
It shows increasing linear trend with increasing variability
- 7. Multiple Choice
The time series plot has
no trend
seasonality only
an increasing trend with seasonality
an increasing trend only
- 8. Multiple Choice
Which of the following is most likely to apply to the time series plot below?
a positive secular trend
a seasonal variation
a cyclic pattern
a random variation
- 9. Multiple Choice
The sales of a new popular ice-cream flavour in a beach resort. Choose the true statement.
positive secular trend
seasonal pattern
cyclic pattern
random pattern
- 10. Multiple Choice
The number of daily births in a particular country hospital over a period of 10 days.
negative secular trend
seasonal pattern
cyclic pattern
random pattern
- 11. Multiple Choice
Determine the period for the time series plot below
periods of 6 days
periods of 7 days
periods of 5 days
periods of 8 days
- 12. Multiple Choice
Which components listed is most applicable to time series plot below?
negative secular trend
positive secular trend
cyclic pattern
seasonal pattern
- 13. Multiple Choice
Determine the period for the time series plot
periods of 3 quarters
periods of 4 years
periods of 4 quarters
periods of 5 quarters
- 14. Multiple ChoiceWhich term most closely relates to associative forecasting techniques?Consumer surveysExpert opinionsPredictor variablesTime series data
- 15. Multiple ChoiceThe __________ component of a time series measures the fluctuations in a time series due to economic conditions of prosperity and recession with a duration of approximately 2 years or longerTrendSeasonalCyclicalRandomness
- 16. Multiple ChoiceWhich of the following is not one of the four types of variation that is estimated in time-series analysis?PredictableTrendCyclicalSeasonality
- 17. Multiple ChoiceA restaurant has been experiencing higher sales during the weekends as compared to the weekdays. Daily restaurant sales patterns for this restaurant over a week are an example of the __________ component of time seriesTrendSeasonalityCyclicalRandomness
- 18. Multiple Choice
which is the most suitable length of moving average for smoothing in quarterly data (frequency)
7
3
4
12
- 19. Multiple ChoiceWhich is moving average's objective?forecastingsmoothingestimate trend & cycleall the above options
- 20. Multiple ChoiceEach Plot shows 100 observations. Which is the most suitable correlation coefficient ?-0.30.90.3-0.9
- Answer choicesTagsAnswer choicesTags