need week 13, MAD, MAPE

A convenience store recently started to carry a new brand of soft drink Management is interested in estimating future sales volume to determine whether should continue to carry the brand or replace with another brand. The flowing table provides the number of cans sold per week. Use on the trend projection with regression and the exponential smoothing (04 with an into forecast for week 1 of 678) methods to forecast demand for week 3. Compare these methods by using the mean absolute deviation and mean absolute percent error performance criteria Dose your analysis suggest that we trending and to, by how much? Period 2 3 4 5 8 10 11 12 Sales 575 629 652 749 679 805 742 707 702 697 730 Obtain the trend projection with regression forecast The forecast for work 13 is(Enter your response rounded to the nearest whole number)