A company sells Wielding generators. The demand for periods 1 to 9 is 44, 52, 50, 54, 55, 55, 60, 56, and 62. Develop a regression forecasting equation and forecast sales for period 15 c) What is forecasting error? Compute the MAD and MSE using the following data and comment on the accuracy of the forecasting Period Actual Forecast 1 217 215 2 213 216 3 216 215 4 210 214 5 213 211 219 214 7 216 217 8 212 216

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SAF FOR YOU 46 l 36l
57
'2:07
SAF FOR YOU
Judy Akwam 2:06 PM
to me v
A company sells Wielding generators. The
demand for periods 1 to 9 is 44, 52, 50, 54, 55,
55, 60, 56, and 62. Develop a regression
forecasting equation and forecast sales for
period 15
What is forecasting error? Compute the
c)
MAD and MSE using the following data and
comment on the accuracy of the forecasting
Period
Actual Forecast
1
217
215
2
213
216
216
215
4
210
214
213
211
219
214
7
216
217
8
212
216
6 Reply
G Reply all
ở Forward
N 3
Transcribed Image Text:SAF FOR YOU 46 l 36l 57 '2:07 SAF FOR YOU Judy Akwam 2:06 PM to me v A company sells Wielding generators. The demand for periods 1 to 9 is 44, 52, 50, 54, 55, 55, 60, 56, and 62. Develop a regression forecasting equation and forecast sales for period 15 What is forecasting error? Compute the c) MAD and MSE using the following data and comment on the accuracy of the forecasting Period Actual Forecast 1 217 215 2 213 216 216 215 4 210 214 213 211 219 214 7 216 217 8 212 216 6 Reply G Reply all ở Forward N 3
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