Using the data below, what is the value of MAD? Week Time Series Value Forecast 1 6 5.00 2. 5 5.00 3 4 4.00 4 7 3.00 Submit Answer format: Number: Round to: 2 decimal places. Using the data below, calculate the bias based on using the nave forecast method. Week Time Series Value 1 14.00 2 8.00 3 23.00 4 9.00 Submit Answer format: Number: Round to: 1 decimal places. Using the data below, what is the value of RMSE? Week Time Series Value Forecast 1 1 3 5.00 2 5 2.00 3 2 6.00 4 8 6.00 Submit Answer format: Number: Round to: 2 decimal places