Given the following data on hotel check-ins for a 6-month period:
July: 10 rooms
August: 15 rooms
September: 12 rooms
October: 20 rooms
November: 18 rooms
December: 24 rooms
With alpha = 0.2, what is the simple exponential smoothing forecast for October?
Put your answer in the form xx.x with no additional numbers or symbols
The solution examines forecasting hotel check-ins.