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The following table presents the highway gasoline mileage performance and engine displacement for Audi vehicles for model year 2005. a) (5 Pts.) Fit simple linear model. Test for significance of the regression using alpha=0.05. Find the p-value for this test. What conclusions you can reach? b) (5 Pts.) Test Ho: P₁= -0.05 versus H₁: ₁

The following table presents the highway gasoline mileage performance and engine displacement for Audi vehicles for model year 2005. a) (5 Pts.) Fit simple linear model. Test for significance of the regression using alpha=0.05. Find the p-value for this test. What conclusions you can reach? b) (5 Pts.) Test Ho: P₁= -0.05 versus H₁: ₁

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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The following table presents the highway gasoline mileage performance and engine displacement for Audi vehicles for model year 2005. a) (5 Pts.) Fit simple linear model. Test for significance of the regression using alpha=0.05. Find the p-value for this test. What conclusions you can reach? b) (5 Pts.) Test Ho: P₁= -0.05 versus H₁: ₁
residual. 02) 15 points The following table presents the highway gasoline mileage performance and engine displacement for Audi vehicles for model year 2005. Carline 30.8 215 32.5 201 CARAVA WD CROSSFIRE ROADSTER DAKOTA PICKUP 2WD DAKOTA PICKUP 4WD 196 35.4 226 28,1 226 24.4 348 24.1 DURANGO 2WD 226 28.5 GRAND CHEROKEE 2WD GRAND CHEROKEE 4WD 348 24.2 LIBERTY/CHEROKEE 2WD 148 32.8 LIBERTYCHEROKEE 4WD 226 28 NEON SRT-4/SX 2.0 122 41.3 PACIFICA 2WD 215 30.0 PACIFICA AWD 215 28.2 PT CRUISER 148 34.1 RAM 1500 PICKUP 2WD 500 18.7 RAM 1500 PICKIUP AWD SEBRING 4-DR STRATUS 4 DR TOWN & COUNTRY 2WD VIPER CONVERTISLE WRANGLER TI WD 348 203 165 35.1 148 37.9 148 318 500 25.9 148 a) (5 Pts.) Fit simple linear model. Test for significance of the regression using alpha=D0.05. Find the p-value for this test. What conclusions you can reach? b) (5 Pts.) Test Ho: B1 = -0.05 versus H: B1<-0.05 using alpha=D0.01 and draw conclusions. What is the p-value for this test? c) (5 Pts.) Test H: Bo = 0 versus H: Bo # 0 using alpha=0.01 and draw conclusions. What is the p-value for this test? 目a hp 8.
Transcribed Image Text:residual. 02) 15 points The following table presents the highway gasoline mileage performance and engine displacement for Audi vehicles for model year 2005. Carline 30.8 215 32.5 201 CARAVA WD CROSSFIRE ROADSTER DAKOTA PICKUP 2WD DAKOTA PICKUP 4WD 196 35.4 226 28,1 226 24.4 348 24.1 DURANGO 2WD 226 28.5 GRAND CHEROKEE 2WD GRAND CHEROKEE 4WD 348 24.2 LIBERTY/CHEROKEE 2WD 148 32.8 LIBERTYCHEROKEE 4WD 226 28 NEON SRT-4/SX 2.0 122 41.3 PACIFICA 2WD 215 30.0 PACIFICA AWD 215 28.2 PT CRUISER 148 34.1 RAM 1500 PICKUP 2WD 500 18.7 RAM 1500 PICKIUP AWD SEBRING 4-DR STRATUS 4 DR TOWN & COUNTRY 2WD VIPER CONVERTISLE WRANGLER TI WD 348 203 165 35.1 148 37.9 148 318 500 25.9 148 a) (5 Pts.) Fit simple linear model. Test for significance of the regression using alpha=D0.05. Find the p-value for this test. What conclusions you can reach? b) (5 Pts.) Test Ho: B1 = -0.05 versus H: B1<-0.05 using alpha=D0.01 and draw conclusions. What is the p-value for this test? c) (5 Pts.) Test H: Bo = 0 versus H: Bo # 0 using alpha=0.01 and draw conclusions. What is the p-value for this test? 目a hp 8.
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