... thousands)
1
5900
2
6600
3
7000
4
7100
5
7600
6
7000
7
7200
8
7100
9
?
10
?
11
?
Required
Forecast sales for period 9 using a smoothing constant of 0.10(5mks)
Calculate the MAD, MSE and MAPE for the above data and interpret the results. (10mks)
Using linear regression forecast the sales for period 9,10 and 11.(5 mks)