International tourists in Hawaii
Use this diagram to explain how to obtain forecasts for a seasonal time series,
Forecast = Seasonal effect + Trend forecast + Cyclical forecast
Use the checkboxes to add these three components separately to the bottom diagram. Explain how each can be extended into the future.
With all three checkboxes ticked, click on future months of the time series to see the resulting forecasts.
The data set gives the numbers of international tourists in Hawaii each month from 1990 to 1999.