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) 10 Monday 7 Tuesday 2 Wednesday 7 Thursday 11 a. Complete the "Forecast for tomorrow" column in the table above. Use an exponential smoothing forecasting approach, with α=0.2 and a forecast for Monday of 10. (Round your answer to 3 decimal places.) b. What would be their forecast for Friday using the same exponential smoothing forecasting approach?