1. Given the data in Table below, compute the error measurements indicated.
2. Calculate Error, Error Squared, Absolute Error and Absolute Percentage Error. (2.5 marks each = 10 marks)
3. Calculate CFE, MSE, MAD and MAPE. (5 marks each = 20 marks)

Absolut Error Absolut e Month Demand Forecast Error Percent Squared e Error age Error 50 57 2 60 53 3 55 55 4 45 57 5 70 50 6 58 52 7 64 64 8 53 61 9 59 59 10 62 56