could you please walk me
through the solution on how to find all of these things like
seasonal factor ect.
Show transcribed image text
2. (4 points) Here are quarterly data for the past two years. From these data, prepare a forecast for the upcoming year using decomposition. Period Actual (units) Period Actual (units 12 18 26 16 16 24 28 18 3 Solution Average from same quarterly Seasonal Deseasonaiz deseasonalized factor ed demand 2 demand y period 12 18 26 16 16 24 28 18 14 21 27 17 0.71 1.06 1.37 0.86 0.71 1.06 1.37 0.86 16.93 16.93 19.02 18.59 16 2.5725 22.5736 20.48 49 20.91 158.00 20 16.93 33.86 57.06 74.35 112.86 135.43 143.37 167.29 741.14 4 4. 6 64 Total 36 158 4 y19.75 t4.5 320.718 nt 16.520
