t-1=0.9
				t-2=0.1
Time Period	Actual Data	4 Period Moving Average	1 Period Moving Average (Nave Forecast)	2 period Weighted Moving Average	Exp Smoothing (a=0.85)	Exp Smoothing (a=0.3)		4 Period Moving Average	Error	ABS Error	Absolute Percent Error	1 Period Moving Average (Nave Forecast)	Error	ABS Error	Absolute Percent Error	2 period Weighted Moving Average	Error	ABS Error	Absolute Percent Error	Exp Smoothing (a=0.85)	Error	ABS Error	Absolute Percent Error	Exp Smoothing (a=0.3)	Error	ABS Error	Absolute Percent Error
-4	151
-3	154
-2	150
-1	155
1	154	157.5
2	158	158.5
3	158	159
4	160	159
5	158	160
6	160	160
7	158	161
8	164	161.5
9	158	162
10	164	162
11	160	161.25
12	166	160.75
13	158	161.75
14	161	122.25
15	158	82
16	170	42.5
Periods 1 to 16		4 Period Moving Average	1 Period Moving Average (Nave Forecast)	2 period Weighted Moving Average	Exp Smoothing (a=0.85)	Exp Smoothing (a=0.3)
	MAD
	MAPE
	TS