2008	January	438	2009	January	444	2010	January	450
	February	420		February	425		February	438
	March	414		March	423		March	434
	April	318		April	331		April	338
	May	306		May	318		May	331
	June	240		June	245		June	254
	July	240		July	255		July	265
	August	216		August	223		August	231
	September	198		September	210		September	224
	October	225		October	233		October	243
	November	270		November	278		November	289
	December	315		December	322		December	335

1) Develop a regression model; find b0 and b1. Show a table with the calculations, find SST,SSR,SSE , r^2 and find MAD

2)Develop forcast using 6 months MA and find MAD , then develop a forcast using 6 month MA in which revenue for first month is 2x and revenue for each other 5 is 1x and also find MAD

Develop a forecast using exponential smoothing with SC = 0.6, forecast using exponential smoothing with trend with SC = 0.6 and SC 0.4 assuming Jan 2008 is 445,000 and Find MAD

3)Find CMA, seasonal ration , seasonal index and deseasonalized revenue and final forecast start CMA in july, find trendline for deseasonalized revenue and final forecast and find MAD

4)Compare the above forecasting which one is better and why, use best to forecast 2011 year jan to dec