What are the MAD, MSE and MAPE scores for the three-period weighted moving average forecast?

Consider the following data: Monthly Profit of a Gym Month Jan-12 Feb-12 Mar-12 Apr-12 May-12 Jun-12 Jul-12 Aug-12 Sep-12 Profit ($) 5,450 5,203 4,884 4,517 5,110 5,438 6,019 6,117 5,859 Step 4 of 5: What are the MAD, MSE and MAPE scores for the three-period weighted moving average forecast? Round any interme calculations, if necessary, to no less than six decimal places, and round your final answer to one decimal place. Answer 3 Points Ke MAD = MSE = MAPE as % =