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. a. Complete the "Forecast for tomorrow" column in the table below. Use an exponential smoothing forecasting approach, with a=0.3 and a forecast for Monday of 9 . Note: Round your answers to 3 decimal places. b. What would be their forecast for Friday using the same exponential smoothing forecasting approach? Note: Round your answer to 3 decimal places