Gontong Group is the leading Asian hotel chain. They are currently reviewing the performance of one of its theme resorts in Sentosa Island and making plans for next year. The top management is looking at the quarterly results for this year which are based on a mixed of some actual results and some forecasts to the end of this year:

Quarter Revenue Profit/(loss) $ $ 800,000 (280,000) 2,400,000 360,000 3,200,000 680,000 1,600,000 40,000 Total 8,000,000 800.000