Based on the following table, find the deseasonalized demand (rounded to 2 decimals) of the following months: January 2011, July 2011, February 2012, October 2012. As of the end of December 2010, the estimate of deseasonalized demand for December 2010 is as computed above (deseasonalized slope = 1.98/month, deseasonalized intercept for Dec 2004 = 110.52); you should use this along with your trend estimate B and your estimates of the seasonal factors (c1...c12) to find these forecasts.

Note: The correct seasonal estimates for January, February, July, October, and December are 0.92, 0.93, 1.19, 0.91, and 0.9 respectively.

	2005	2006	2007	2008	2009	2010
January	112	115	145	171	196	204
February	118	126	150	180	196	188
March	132	141	178	193	236	235
April	129	135	163	181	235	227
May	121	125	172	183	229	234
June	135	149	178	218	243	264
July	148	170	199	230	264	302
August	148	170	199	242	272	293
September	136	158	184	209	237	259
October	119	133	162	191	211	229
November	104	114	146	172	180	203
December	118	140	166	194	201	229