A police station had to deploy a police officer for an emergency multiple times in the last four evenings. The table below shows the number of emergencies each evening.
	(Round your answers to 3 decimal places.)
	Weekday	Number of calls each day	Forecast for tomorrow (calls)
			9
	Monday	9	not attempted
	Tuesday	4	not attempted
	Wednesday	7	not attempted
	Thursday	12	not attempted
a.	Complete the "Forecast for tomorrow" column in the table above. Use an exponential smoothing forecasting approach, with =0.1 and a forecast for Monday of 9.
	(Round your answer to 3 decimal places.)
b.	What would be their forecast for Friday using the same exponential smoothing forecasting approach?