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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 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 Mar Apr May Jun Jul Aug Sep Oct + (Round to the nearest integer as needed.) M Feb 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 fill in the answer boxes to complete your choices. (Round to the nearest integer as needed.) OA Units- + )-Year + ) Jan +( OB. Units ) Jan + OC. Units- +1 Year +1 Jan+ ) Feb ( Feb+) Apr+May+Jun Jul +) Sep + ) Jul ( Mar+ Mar+ ) Aug+( Sep Oct ( ) Apr ( May ( ) May+ ) Jun+( )+Jun+( Jul+ Oct Nov Sep+)-Oct Nov

The accompanying dataset shows the monthly number of new car sales in the last three years. Develop a multiple regression model with categorical variables 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 Mar Apr May Jun Jul Aug Sep Oct + (Round to the nearest integer as needed.) M Feb 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 fill in the answer boxes to complete your choices. (Round to the nearest integer as needed.) OA Units- + )-Year + ) Jan +( OB. Units ) Jan + OC. Units- +1 Year +1 Jan+ ) Feb ( Feb+) Apr+May+Jun Jul +) Sep + ) Jul ( Mar+ Mar+ ) Aug+( Sep Oct ( ) Apr ( May ( ) May+ ) Jun+( )+Jun+( Jul+ Oct Nov Sep+)-Oct Nov

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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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. Mar+) Apr+May+Jun+Jul+Aug Sep Oct +) Nov Units Year+Jan+Feb + (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.) OA. Units + )-Year +() Jan + ) Feb+) Apr + ( )+May+() Jun+( ) Jul+() Sep+) Oct+) Nov Sep+) Oct Year + ) Jan+() Mar+) Apr+ ) May +() Jun+() Jul+() Aug+( Jan+() Feb+) Mar + ) May ( ) Jun+() Jul+() Sep+() Oct +( OB. Units + OC. Units + New Car Sales Data Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Year 1 1 1 1 1 1 1 1 2 2222 Units D 39,820 40,091 47,450 47,307 49,221 51,489 46,476 45,218 44,810 46,999 42,171 44,196 42,23 45,432 54,085 50,936 53.582 )-Nov - X
Transcribed Image Text: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. Mar+) Apr+May+Jun+Jul+Aug Sep Oct +) Nov Units Year+Jan+Feb + (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.) OA. Units + )-Year +() Jan + ) Feb+) Apr + ( )+May+() Jun+( ) Jul+() Sep+) Oct+) Nov Sep+) Oct Year + ) Jan+() Mar+) Apr+ ) May +() Jun+() Jul+() Aug+( Jan+() Feb+) Mar + ) May ( ) Jun+() Jul+() Sep+() Oct +( OB. Units + OC. Units + New Car Sales Data Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Year 1 1 1 1 1 1 1 1 2 2222 Units D 39,820 40,091 47,450 47,307 49,221 51,489 46,476 45,218 44,810 46,999 42,171 44,196 42,23 45,432 54,085 50,936 53.582 )-Nov - X
New Car Sales Data Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 54,930 54,459 56,089 52,187 50,097 48,523 49,288 48,144 54,897 61,074 53,360 59,477 59,380 55,098 59,359 54,482 53,174 48,803 46.966
Transcribed Image Text:New Car Sales Data Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 54,930 54,459 56,089 52,187 50,097 48,523 49,288 48,144 54,897 61,074 53,360 59,477 59,380 55,098 59,359 54,482 53,174 48,803 46.966
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