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The accompanying dataset shows the monthly number of new car sales in the last three years. Develop a multiple regression model with categorical variables that incorporate seasonality for forecasting sales Click the icon to view the new car sales data Develop a multiple regression model with categorical variables that incorporate seasonality for forecasting sales, where December is the reference month Units ---Year-Jan+)-Feb-Mar+ (O)-Apr-. May + + ) Jun Jul Aug Sep Oct Nov (Round to the nearest integer as needed.) Now develop the best subset model by iteratively eliminating all insignificant variables, using a=0.10 for the level of significance. Select the correct choice below and fill in the answer boxes to complete your choices (Round to the nearest Integer as needed.) - Year+). Jan + - Feb+) Apr () May () Jun ).Jul () Sep () Oct t+C). Nov ). Jan + ) - Feb - Mar + - May - Jun + - Jul +).Sep + (()) Oct + ) . Nov C. Units +O)-Year+ ). Jan+) Mar + - Apr + ). May + ) Jun + + Jul Aug + (C).Sep + +) Oct A Units + OO B. Units = + O 1 Month Year Units 2 Jan 1 39807 1 40084 3 Feb 4 Mar 1 47441 1 47298 5 Apr 6 May 1 49211 7 Jun 1 51475 1 46467 1 45208 8 Jul 9 Aug 10 Sep 11 Oct 1 44800 1 46989 12 Nov 1 42163 13 Dec 1 44182 14 Jan 2 42227 15 Feb 2 45422 16 Mar 2 54073 2 50926 17 Apr 18 May 2 19 Jun 2 53571 54920 54449 56079 2 2 20 Jul 21 Aug 22 Sep 23 Oct 2 52177 N 50087 23 Oct 2 2 24 Nov N 2 3 3 50087 48513 49278 48134 54887 61065 53350 59467 3 3 3 25 Dec 26 Jan 27 Feb 28 Mar 29 Apr 30 May 31 Jun 32 Jul 33 Aug 34 Sep 35 Oct 36 Nov 3 3 3 59370 3 55086 3 59348 3 3 3 54472 53162 48793 46956 3 3 37 Dec 3 READY E O Type here to search O & WE The accompanying dataset shows the monthly number of new car sales in the last three years. Develop a multiple regression model with categorical variables that incorporate seasonality for forecasting sales Click the icon to view the new car sales data Develop a multiple regression model with categorical variables that incorporate seasonality for forecasting sales, where December is the reference month Units ---Year-Jan+)-Feb-Mar+ (O)-Apr-. May + + ) Jun Jul Aug Sep Oct Nov (Round to the nearest integer as needed.) Now develop the best subset model by iteratively eliminating all insignificant variables, using a=0.10 for the level of significance. Select the correct choice below and fill in the answer boxes to complete your choices (Round to the nearest Integer as needed.) - Year+). Jan + - Feb+) Apr () May () Jun ).Jul () Sep () Oct t+C). Nov ). Jan + ) - Feb - Mar + - May - Jun + - Jul +).Sep + (()) Oct + ) . Nov C. Units +O)-Year+ ). Jan+) Mar + - Apr + ). May + ) Jun + + Jul Aug + (C).Sep + +) Oct A Units + OO B. Units = + O 1 Month Year Units 2 Jan 1 39807 1 40084 3 Feb 4 Mar 1 47441 1 47298 5 Apr 6 May 1 49211 7 Jun 1 51475 1 46467 1 45208 8 Jul 9 Aug 10 Sep 11 Oct 1 44800 1 46989 12 Nov 1 42163 13 Dec 1 44182 14 Jan 2 42227 15 Feb 2 45422 16 Mar 2 54073 2 50926 17 Apr 18 May 2 19 Jun 2 53571 54920 54449 56079 2 2 20 Jul 21 Aug 22 Sep 23 Oct 2 52177 N 50087 23 Oct 2 2 24 Nov N 2 3 3 50087 48513 49278 48134 54887 61065 53350 59467 3 3 3 25 Dec 26 Jan 27 Feb 28 Mar 29 Apr 30 May 31 Jun 32 Jul 33 Aug 34 Sep 35 Oct 36 Nov 3 3 3 59370 3 55086 3 59348 3 3 3 54472 53162 48793 46956 3 3 37 Dec 3 READY E O Type here to search O & WE