QUESTION 5 24 points Save Answer Calculate (a) MAD, (b) MSE, and (c) MAPE for the following forecast versus actual sales figures. (Please round to four decimal places for MAPE.) Calculations should be rounded to 4 decimal places. Forecast Actual 100 102 110 107 120 124 134 128 For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 10pt V F V A 2 v T. E E X2 X2 - + ABC v V