Month Actual Forecast 1 2 3 4 145 150 160 145 155 150 135 150 What is the mean absolute percent error (MAPE) for the four months of data? (enter as a percentage with 2 decimals, do not include percent sign) I

What is the mean absolute percent error (MAPE) for the four months of data? (enter as a percentage with 2 decimals, do not include percent sign )